Curiosity Powered Up for Martian Voyage on Nov. 26 – Exclusive Message from Chief Engineer Rob Manning

Last View of Curiosity Mars Science Laboratory Rover before folding up for Martian Journey. The author visited with Curiosity inside the clean room at the Kennedy Space Center in the last day before she was folded up for the final time prior to encapsulation in the aeroshell for the long interplanetary journey to Mars. Credit: Ken Kremer. Meet Chief Engineer Rob Manning and other members of the Curiosity Mars Rover Engineering Team at NASA’s Jet Propulsion Laboratory in the video below titled - The Challenges of Getting to Mars. Read Rob Manning’s special greeting about Curiosity to readers of Universe Today - below

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“We are ready and so is Curiosity !”

    • Says Rob Manning, Curiosity Chief Engineer at NASA’s Jet Propulsion Laboratory in Pasadena, Calif – in an exclusive interview with Universe Today for all fans of Curiosity and the unprecedented voyage of Science and Discovery about to take flight to Mars on November 26. Manning was also the Chief Engineer for the Entry, Descent and Landing (EDL) of NASA’s phenomenally successful Spirit, Opportunity and Phoenix Mars robotic explorers.

Read Rob Manning’s special greeting about Curiosity to readers of Universe Today below.

Meet Rob and other JPL Mars engineers in the cool Video describing the ‘Challanges of Getting to Mars’ – below


Curiosity is NASA’s next Mars rover and her MMRTG nuclear power source has been installed at the launch pad through special access panels in the Atlas booster payload fairing and protective aeroshell on Nov. 17.

The huge 1-ton robot is now due to blastoff for the Red Planet on Saturday, November 26 at 10: 02 a.m. EST from Space Launch Complex-41 at Cape Canaveral Air Force Station, Florida. The launch window is open for one hour and 43 minutes.

Liftoff was postponed by one day to replace a battery in the on board flight termination system required in case the rocket were to veer off course.

Here is the very latest Curiosty update status from JPL’s Rob Manning as of Sunday evening – Nov. 20

“All seems well here at JPL in Pasadena,” Manning told me.

“We are having our last rehearsal at 1:30 a.m. on Monday, Nov 21.

“Weird ! As of a few hours ago the last human hands (in gloves) closed out the hatch door on the entry aeroshell and the two large doors in the rocket fairing have been closed. What is weird about it is that finally finally she is powered up and alone.”

“She has never been this alone before. Ironically all eyes are still upon her. Our team is monitoring her vitals 24-7,” Manning explained.


“The Challenges of Getting to Mars’ – Video caption: Meet Curiosity Chief Engineer Rob Manning and more members of the Curiosity Mars Rover Engineering Team at NASA’s Jet Propulsion Laboratory explain the final assembly of Curiosity at the Kennedy Space Center and how Curiosity will land use the rocket assisted Sky Crane.

“By this time next week, Curiosity will be heading for the home she was meant for.”

“Soon she will feel the cold walls of deep space on her radiators. The x-band transmitter and receiver will have an broken view of the sky (with Earth but a shiny blue dot off to her left). The penetrating rays of the sun will push electrons out of the solar panels and keep her battery charged. (And perhaps a few solar flares will pass by, just to keep things interesting.)”

“Earth can be a rough place for a rover not designed for our planet. Worse are those of us who have poked and prodded, tested beyond spec and pushed in ways that can only be done on Earth.”

“Sometimes we over-do it and push near the breaking point. We are not perfect after all but we need to know that she will do what needs to be done for her very own survival. Well she seems to have survived us.”

“Of course Curiosity will never really be alone. We are right there with her every step of the way. She is us.”

Curiosity Mars Science Laboratory (MSL)- all elements assembled into flight configuration in the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida. The top portion is the cruise stage attached to the aeroshell (containing the compact car-sized rover) with the heat shield on the bottom. MMRTG power source was installed through hatch door at right.
Launch of MSL aboard a United Launch Alliance Atlas V rocket is scheduled for Nov. 26 from Space Launch Complex 41 on Cape Canaveral Air Force Station in Florida. Credit: NASA/Glenn Benson

Atlas V rocket at Space Launch Complex 41 at Cape Canaveral, Florida. An Atlas V rocket similar to this one utilized in August 2011 for NASAS’s Juno Jupiter Orbiter will blast Curiosity to Mars on Nov. 26, 2011 from Florida. Credit: Ken Kremer

“I will be at JPL during launch,” said Manning.

The JPL team is also working day and night to insure that the do or die Mars Insertion burn fires as planned.

“Once the Deep Space Network acquires the signal, I want to be there to make sure that we did not fail her and that the transition from being the Atlas’s payload to interplanetary cruise is as painless as possible.”

“It will be a bit of a surprise if we did not have a bit of a surprise – but we are ready and so is Curiosity”

Curiosity and the Atlas V booster that will propel her to Mars will roll out to Launch Pad 41 at the Florida Space Coast on Friday morning, Nov. 24, the day after the Thanksgiving holiday.

NASA TV will carry the MSL launch live

After a 10 month interplanetary journey to Mars, Curiosity will plummet through the atmosphere and fire up the rocket powered descent stage and ‘Sky Crane’ to safely touchdown astride a layered mountain at the Gale Crater landing site in August 2012.

Curiosity has 10 science instruments to search for evidence about whether Mars has had environments favorable for microbial life, including the chemical ingredients for life. The unique rover will use a laser to look inside rocks and release the gasses so that its spectrometer can analyze and send the data back to Earth.

Complete Coverage of Curiosity – NASA’s Next Mars Rover launching 26 Nov. 2011

Read continuing features about Curiosity by Ken Kremer starting here:

NASA’s Curiosity Set to Search for Signs of Martian Life
Curiosity Rover Bolted to Atlas Rocket – In Search of Martian Microbial Habitats
Closing the Clamshell on a Martian Curiosity
Curiosity Buttoned Up for Martian Voyage in Search of Life’s Ingredients
Assembling Curiosity’s Rocket to Mars
Encapsulating Curiosity for Martian Flight Test
Dramatic New NASA Animation Depicts Next Mars Rover in Action
Packing a Mars Rover for the Trip to Florida; Time Lapse Video
Test Roving NASA’s Curiosity on Earth

NASA’s Curiosity Set to Search for Signs of Martian Life

Curiosity at work firing a laser on Mars. This artist's concept depicts the rover Curiosity, of NASA's Mars Science Laboratory mission, as it uses its Chemistry and Camera (ChemCam) instrument to investigate the composition of a rock surface. ChemCam fires laser pulses at a target and views the resulting spark with a telescope and spectrometers to identify chemical elements. The laser is actually in an invisible infrared wavelength, but is shown here as visible red light for purposes of illustration. Credit: NASA

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Nov 19 Update: MSL launch delayed 24 h to Nov. 26 – details later

In just 7 days, Earth’s most advanced robotic roving emissary will liftoff from Florida on a fantastic journey to the Red Planet and the search for extraterrestrial life will take a quantum leap forward. Scientists are thrilled that the noble endeavor of the rover Curiosity is finally at hand after seven years of painstaking work.

NASA’s Curiosity Mars Science Laboratory (MSL) rover is vastly more capable than any other roving vehicle ever sent to the surface of another celestial body. Mars is the most Earth-like planet in our Solar System and a prime target to investigate for the genesis of life beyond our home planet.

Curiosity is all buttoned up inside an aeroshell at a seaside launch pad atop an Atlas V rocket and final preparations are underway at the Florida Space Coast leading to a morning liftoff at 10:25 a.m. EST on Nov. 25, the day after the Thanksgiving holiday.

MSL is ready to go,” said Doug McCuistion, director of the Mars Exploration Program at NASA Headquarters in Washington, at a media briefing. “It’s a momentous occasion. We’re just thrilled that we’re at this point.”

“Curiosity is ‘Seeking the Signs of Life’, but is not a life detection mission. It is equipped with state-of-the-art science instruments.”

This oblique view of Gale Crater shows the landing site and the mound of layered rocks that NASA's Mars Science Laboratory will investigate. The landing site is in the smooth area in front of the mound. Image credit: NASA/JPL-Caltech/ASU/UA

“It’s not your father’s rover. It’s a 2000 pound machine that’s over 6 feet tall – truly a wonder of engineering,” McCuistion stated.

“Curiosity is the best of US imagination and US innovation. And we have partners from France, Canada, Germany, Russia and Spain.”

“Curiosity sits squarely in the middle of our two decade long strategic plan of Mars exploration and will bridge the gap scientifically and technically from the past decade to the next decade.”

Mars Science Laboratory builds upon the improved understanding about Mars gained from current and recent missions,” said McCuistion. “This mission advances technologies and science that will move us toward missions to return samples from and eventually send humans to Mars.”

Curiosity Mars Science Laboratory Rover - inside the Cleanroom at KSC. Credit: Ken Kremer

The car sized rover is due to arrive at Mars in August 2012 and land inside Gale Crater near the base of a towering and layered Martian mountain, some 5 kilometers (3 miles) high. Gale Crater is 154 km (96 mi) in diameter.

The landing site was chosen because it offers multiple locations with different types of geologic environments that are potentially habitable and may have preserved evidence about the development of microbial life, if it ever formed.

Gale Crater is believed to contain clays and hydrated minerals that formed in liquid water eons ago and over billions of years in time. Water is an essential prerequisite for the genesis of life as we know it.

NASA's most advanced mobile robotic laboratory, the Mars Science Laboratory carrying the Curiosity rover, is set to launch atop an Atlas V rocket at 10:25 a.m. EST on Nov. 25 on a mission to examine one of the most intriguing areas on Mars at Gale crater. Credit: NASA

The one ton robot is a behemoth, measuring 3 meters (10 ft) in length and is nearly twice the size and five times as heavy as NASA’s prior set of twin rovers – Spirit and Opportunity.

Curiosity is equipped with a powerful array of 10 science instruments weighing 15 times as much as its predecessor’s science payloads. The rover can search for the ingredients of life including water and the organic molecules that we are all made of.

Curiosity will embark on a minimum two year expedition across the craters highly varied terrain, collecting and analyzing rock and soil samples in a way that’s never been done before beyond Earth.

Eventually our emissary will approach the foothills and climb the Martian mountain in search of hitherto untouched minerals and habitable environments that could potentially have supported life’s genesis.

With each science mission, NASA seeks to take a leap forward in capability and technology to vastly enhance the science return – not just to repeat past missions. MSL is no exception.

Watch a dramatic action packed animation of the landing and exploration here:

Curiosity was designed at the start to be vastly more capable than any prior surface robotic explorer, said Ashwin Vasavada, Curiosity’s Deputy Project Scientist at NASA’s Jet Propulsion Laboratory in Pasadena, Calif

“This is a Mars scientist’s dream machine.”

Therefore this mission uses new technologies to enable the landing of a heavier science payload and is inherently risky. The one ton weight is far too heavy to employ the air-bag cushioned touchdown system used for Spirit and Opportunity and will use a new landing method instead.

Curiosity will pioneer an unprecedented new precision landing technique as it dives through the Martian atmosphere named the “sky-crane”. In the final stages of touchdown, a rocket-powered descent stage will fire thusters to slow the descent and then lower the rover on a tether like a kind of sky-crane and then safely set Curiosity down onto the ground.

NASA has about three weeks to get Curiosity off the ground from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida before the planetary alignments change and the launch window to Mars closes for another 26 months.

“Preparations are on track for launching at our first opportunity,” said Pete Theisinger, MSL project manager at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, Calif. “If weather or other factors prevent launching then, we have more opportunities through Dec. 18.”

Mars Science Laboratory Briefing. Doug McCuistion, Mars program director, left, Ashwin Vasavada, MSL deputy project scientist, and Pete Theisinger, MSL project manager, share a laugh during a news briefing, Nov. 10, 2011, at NASA Headquarters in Washington. Curiosity, NASA's most advanced mobile robotic laboratory, will examine one of the most intriguing areas on Mars. The Mars Science Laboratory (MSL) mission is set for launch from Florida's Space Coast on Nov. 25 and is scheduled to land on the Red Planet in August 2012 where it will examine the Gale Crater during a nearly two-year prime mission. Credit: NASA/Paul E. Alers

Complete Coverage of Curiosity – NASA’s Next Mars Rover launching 25 Nov. 2011

Read continuing features about Curiosity by Ken Kremer starting here:

Curiosity Rover Bolted to Atlas Rocket – In Search of Martian Microbial Habitats
Closing the Clamshell on a Martian Curiosity
Curiosity Buttoned Up for Martian Voyage in Search of Life’s Ingredients
Assembling Curiosity’s Rocket to Mars
Encapsulating Curiosity for Martian Flight Test
Dramatic New NASA Animation Depicts Next Mars Rover in Action

Update on Phobos-Grunt: Might the LIFE Experiment be Recovered?

Phobos-Grunt
An artists concept of the Phobos-Grunt Mission. Credit: Roscosmos

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Editor’s note: With Russian engineers trying to save the Phobos-Grunt mission, Dr. David Warmflash, principal science lead for the US team from the LIFE experiment on board the spacecraft, provides an update of the likelihood of saving the mission, while offering the intriguing prospect that their experiment could possibly be recovered, even if the mission fails.

With the latest word from Roscosmos being that the Mars moon probe, Phobos-Grunt is “not officially lost,” but yet remains trapped in low Earth orbit, people are wondering what may happen over the next several weeks. Carried into space early Wednesday morning, November 9, Moscow time, atop a Zenit 2 rocket, Grunt, Russian for “soil”, entered what is known in space exploration as a parking orbit. After the engine of the Zenit upper stage completed its burn, it separated from another stage, known as Fregat, which now still remains attached to Phobos-Grunt. Ignition of the Fregat engine was to occur twice during the first five hours in space. The first Fregat burn would have taken the spacecraft to a much higher orbit; the second burn, about 2.5 hours later would have propelled the probe on its way to Mars and its larger moon, Phobos. From this moon, a sample of soil would be scooped into a special capsule which would return to Earth for recovery in 2014.

Grunt is still in a low orbit, because neither Fregat burn occurred. While the spacecraft is believed to be in safe mode and even has maneuvered such that its orbital altitude has increased, controllers have been unable to establish contact to send new commands. If communication cannot be established, it will re-enter the atmosphere.

In addition to the sample return capsule, Grunt carries an instrument package designated to remain on the Phobosian surface, plus a Chinese probe, Yinghuo-1, designed to orbit Mars. The mission also includes the Planetary Society’s Living Interplanetary Flight Experiment (LIFE) , for which I serve as principal science lead of the US team. Carried inside the return capsule into which the Phobosian soil is to be deposited, LIFE consists of a discoid-shaped canister, a biomodule, weighing only 88 grams. Inside are 30 sample tubes carrying ten biological species, each in triplicate. Surrounded by the 30 tubes is a sample of soil with a mixed population of microorganisms, taken from the Negev desert in Israel to be analyzed by Russian microbiologists.

The Planetary Society’s Living Interplanetary Flight Experiment (LIFE) capsule, on board the Phobos-Grunt spacecraft. Credit:The Planetary Society

Organisms carried within the LIFE biomodule include members of all three domains of Earth life: bacteria, archaea, and eukaryota. The purpose of the experiment is to test how well the different species can endure the space environment, akin to microorganisms moving in space within a meteoroid ejected from Mars by an impact event. If organisms can remain viable within rock material that is transferred naturally from Mars to Earth, it would lend support to the Mars transpermia hypothesis –the idea that life on Earth may have began by way of a seeding event by early organisms from Mars.

We know of microorganisms that could survive the pressures and temperatures associated with the ejection itself. We also know that during atmospheric entry, only the most outer few millimeters of rocks are heated on their way to Earth; thus, anything alive in a rock’s interior at this point should still be alive when the rock hits Earth as a meteorite. If life forms also could survive the journey itself from Mars to Earth, a Martian origin for Earth’s life would be a major possibility. It also would mean that life originating on its own anywhere in the Cosmos could spread from each point of origin, thus increasing the number of living planets and moons that may exist.

Numerous studies of the survivability of many of the LIFE species have been conducted in low Earth orbit, but much of the challenge to life in space comes from highly energetic space radiation. A large portion of space radiation is trapped by a system of magnetic fields known as the Van Allen radiation belts, or the geomagnetosphere. Since very few controlled studies of microorganisms, plant seeds, and other life have been conducted beyond the Van Allen belts, which reach an altitude of about 60,000 kilometers (about 1/7th the distance to the Moon), the Planetary Society arranged to have the LIFE biomodule carried within Grunt’s return capsule.

Over last weekend, the spacecraft surprised everyone by maneuvering on its own, raising its orbit. Due to this, the estimated reentry date was moved back from late November to mid January, meaning that the LIFE biomodule will be in space for more than nine weeks. An intriguing possibility that looms as controllers consider how the mission might end is that the Grunt sample return capsule will break off from the rest of the craft intact. If this happens, it could assume the stable atmospheric entry, descent, and landing that were expected after the return from Phobos. If this happens and the capsule comes down on land, we could recover the LIFE biomodule and test the state of the organisms packaged within it. The result of yet another biological test in low orbit, it would not be the experiment of our dreams. But, amidst the loss of a mission into which so many engineers and scientists have invested their dreams, a little bit could mean a lot.

The Expanding Universe – Credit To Hubble Or Lemaitre?

This illustration shows American astronomer Edwin Hubble (1889-1953) on the right and Belgian priest and cosmologist Georges Lemaître (1894-1966) on the left. Based on new evidence, both scientists should share credit for independently uncovering evidence for the expanding universe in the late 1920s. Lemaître is also credited with proposing a theory for the origin of the universe that would later be called the "big bang." The telescope on the left is the 100-inch Hooker Telescope on Mt. Wilson in California. The Hubble Space Telescope is on the right. Credit: NASA, ESA, and A. Feild (STScI)

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Perhaps one of the greatest astronomical discoveries of the 20th century may have gone down in the history books as credited to the wrong person. Now known as the Hubble Constant, the theory of an expanding Universe was first speculated by Belgian priest and cosmologist, Father Georges Lemaitre. How did this oversight occur? It may very well be the hand of the man himself who was unpretentious enough to pass on his findings.

According to the the November 10th issue of the journal Nature, astrophysicist Mario Livio of the Space Telescope Science Institute is calling for closure about a conspiracy theory of who should be properly credited for the discovery of the expansion theory. For almost a hundred years we’ve been led to believe American astronomer Edwin P. Hubble was the man who explained the universal expansion in 1929 – although he never won a Nobel prize for his work. His findings were based on the achievements of Vesto Slipher, who – through the use of redshift – calculated recessional velocities and paired them with distances to the same galaxies as Hubble’s work. This led Hubble to demonstrate that the further away a galaxy was, the faster it would recede… the Hubble Constant.

However, two years before Hubble published his work, a quiet man called Georges Lemaitre published the same conclusions based on Slipher’s same redshift data and Hubble’s calculated distances.

Father Georges Lemaitre and Albert Einstein – Historical Image

How did this happen and why didn’t Father Lemaitre get credit? According to news release, it may have been because the original paper was published in French, in a rather obscure Belgian science journal called the Annales de la Societe Scientifique de Bruxelles (Annals of the Brussels Scientific Society). Chances are, we never would have known except for a later translation which was published in the Monthly Notices of the Royal Astronomical Society in 1931… a paper which just “left out” Lemaitre’s 1927 calculations! Of course, there were people who knew these passages had been omitted since 1984 and the ensuing debate accused not only the editors of the Monthly Notices, but Hubble as well.

However, before any accusations can be made, let it be noted that astrophysicist Mario Livio combed through an exhaustive archive of hundreds of letters to the Royal Astronomical Society and the RAS meeting minutes – as well as Father Lemaitre’s Archive. What he found was the good Father had simply omitted the passages himself when he translated the papers to English. In one of two “smoking-gun letters” uncovered by Livio, Lemaitre wrote to the editors: “I did not find advisable to reprint the provisional discussion of radial velocities which is clearly of no actual interest, and also the geometrical note, which could be replaced by a small bibliography of ancient and new papers on the subject.”

What is left for us to ponder is “why” Georges Lemaitre didn’t want to take credit for this discovery. Can there really be an altruistic scientist? One who puts the simple act of discovery above himself?

Livio concludes, “Lemaitre’s letter also provides an interesting insight into the scientific psychology of some of the scientists of the 1920s. Lemaitre was not at all obsessed with establishing priority for his original discovery. Given that Hubble’s results had already been published in 1929, he saw no point in repeating his more tentative earlier findings again in 1931.”

Excuse me, folks… After having read the original news release, I think we should rename the Hubble Telescope to read the “Humble Telescope”.

Original Story Source: Hubblesite News Release.

New Symphony of Science Video: Onward to the Edge

The latest auto-tuned musical celebration of science is out in the “Symphony of Science” series. This one features Neil deGrasse Tyson, Brian Cox, and Carolyn Porco and touches on the importance and inspirational qualities of space exploration (human and robotic), as well as a look at some of the amazing worlds in our solar system. This new video is the 12th installment in the series. See them all at SymphonyofScience.com

Russians Race against Time to Save Ambitious Phobos-Grunt Mars Probe from Earthly Demise

Russian graphic shows the planned Earth departure trajectory (at right) and two engine burns that failed to ignite from the Fregat upper stage following the launch of the Phobos-Grunt spacecraft from Baikonur Cosmodrome on Nov. 9 at 00:16am Moscow time. Illustration at left shows Phobos-Grunt spacecraft folded for flight inside the payload fairing. Credit: Roscosmos.

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Teams of Russian engineers are in a race against time to save the ambitious and unprecedented Phobos-Grunt sample return mission from crashing back to Earth following the post launch failure of the upper stage rocket firings essential to propel the probe onward to destination Mars and scooping up dirt and dust from the tiny moon Phobos.

Roscomos, the Russian Federal Space Agency says they have perhaps two weeks to salvage the spacecraft – now stuck in Earth orbit – before its batteries run out and its orbit would naturally decay leading to an ignominious and uncontrollable reentry and earthly demise. Vladimir Popovkin, head of Roscosmos Chief had initially indicated a survival time limited to only 2 days in a briefing to Russian media.

“I give them a good chance — better than even — of recovering the mission and making the Mars insertion burn in a day or two, said James Oberg, a renowned expert on Russian and US spaceflight in commentary to Universe Today.

But Oberg also told me that having such problems so early in the mission was not a good sign. It all depends on whether the root cause is related to a simple software patch or serious hardware difficulties.

Following yesterday’s eerie midnight blastoff of Phobos-Grunt at 00:16 a.m. Moscow time atop an upgraded Zenit- 2SB booster and the apparently flawless performance of the first and second stages, the situation turned decidedly negative some 5 hours later when the pre-planned ignition burns of the Fregat upper stage failed to ignite twice.

Blastoff of Phobos-Grunt spacecraft atop Zenit-2 rocket from Baikonur Cosmodrome on Nov. 9. Credit: Roscosmos

The 13,000 kg Phobos-Grunt (which means Phobos-Soil) spacecraft was to embark on an 11 month interplanetary cruise and arrive in the vicinity of Mars around October 2012, along with a piggybacked mini-satellite from China named Yinghuo-1, the nation’s first ever probe to orbit the Red Planet, and the Phobos-LIFE experiment from the Planetary Society.

“It has been a tough night for us because we could not detect the spacecraft [after the separation],” Vladimir Popovkin said according to the Ria Novosti Russian news agency. “Now we know its coordinates and we found out that the [probe’s] engine failed to start.”

“It is a complex trajectory, and the on-board computers could have simply failed to send a “switch on” command to the engine,” Popovkin added.

Fortunately, the engine ignition malfunction was one of the anticipated failure scenarios and a corrective action plan already exists for it – but only if it can be implemented to save the $163 million mission and Russian hopes to revive their long dormant interplanetary forays.

“But it’s an old old superstition that when leaving your house for a long voyage, if you trip on the door step, you better just lay down your suitcases and go back inside,” Oberg said.

“Seriously, on a mission so complex and innovative as this one is, with so much stuff that has to be done RIGHT the first time they’ve ever tried it, having this kind of error — even if it’s only a coding mishap — right at the start, is NOT a good omen about the quality of work on preparing the later steps,” Oberg warned.

The goal of the complicated and first of its-kind 3 year round trip mission is to deploy a lander to the surface of Phobos, grab up to 200 grams of pristine regolith and rocks, and then take off and sail back to Earth with the precious samples for analysis by the most scientifically advanced instruments available to humankind. Watch the detailed mission animation in my article here.

Russia’s historic Phobos-Grunt sample return mission to Mars and Phobos will retrieve 200 grams of soil from the surface of Martian moon Phobos and fly the samples back to Earth by August 2014. Credit: Roscosmos

Another serious problem was a lengthy gap in tracking coverage and thus two way communications with the spacecraft which minimized and seriously delayed Russian controller’s ability to diagnose and correct the malfunction.

Roscosmos stated today that after two communications sessions all necessary parameters of the spacecrafts motion have been determined and they hoped to regain contact sometime Wednesday afternoon through a ground station at Baikonur and upload new software to orient the vehicle and commands for an engine firing at some point soon. Luckily the hydrazine filled propellant tank had not been jettisoned – or all would be lost.

It appears that the earliest day the Fregat engines can be fired is sometime Thursday. The Fregat would also journey all the way to Mars and conduct the critical braking maneuver to insert Phobos-Grunt and Yinghuo-1 into separate Mars orbits.

The engine ignition failure has left Phobos-Grunt stuck in an elliptical orbit ranging from about 207 by 347 kilometers and inclined 51 degrees. The engine firings would have placed the ship into a higher altitude elliptical orbit of 250 by 4150 km and then cruising to Mars.

The Russianspaceweb website reported that “the editor of this web site received a message from the director of Moscow-based Space Research Institute, IKI, Lev Zeleny, informing that tracking facilities of the US military provided significant help in establishing exact orbital parameters of the Phobos-Grunt spacecraft. This data was to be used during the previous night to send commands to the spacecraft as it was passing within range of ground control stations. Zeleny reassured that the mission team still had had “few days for reprogramming before the end of the Mars accessibility window for 2011.”

Alexey Kuznetsov, Head of the Roskosmos Press Office told me previously that, “The Phobos-Grunt launch window extends until November 25.” So theoretically, there is still some time to propel Phobos-Grunt to Mars but there are also many unknowns.

Labeled Schematic of Phobos-Grunt and Yinghou-1 (YH-1) orbiter. Main propulsion is the Fregat upper stage that failed to ignite twice following flawless liftoff on Nov. 9. Credit: Roskosmos

Further details will be reported as they emerge.

Meanwhile, NASA’s car sized Curiosity Mars Science Laboratory (MSL) Rover is posied atop an Atlas V rocket at her Florida launch pad awaiting a Nov. 25 liftoff.

Read Ken’s continuing features about Phobos-Grunt here:
Russia’s Bold Sample Return Mission to Mars and Phobos Blasts Off
Russian Mars Moon Sample Probe Poised to Soar atop Upgraded Rocket – VideoAwesome Action Animation Depicts Russia’s Bold Robot Retriever to Mars moon Phobos
Phobos-Grunt and Yinghuo-1 Encapsulated for Voyage to Mars and Phobos
Phobos and Jupiter Conjunction in 3 D and Amazing Animation – Blastoff to Martian Moon near
Russia Fuels Phobos-Grunt and sets Mars Launch for November 9
Phobos-Grunt and Yinghou-1 Arrive at Baikonur Launch Site to tight Mars Deadline
Phobos-Grunt: The Mission Poster
Daring Russian Sample Return mission to Martian Moon Phobos aims for November Liftoff

Carl Sagan’s Influence: Favorite Quotes from Readers

Today would have been Carl Sagan’s 77th birthday, and the past few years November 9th has been designated as “Carl Sagan Day” by people who appreciate Sagan’s influence — not only on science, but also the public’s understanding of it. We asked our readers to share their favorite Saganese: their most cherished quotes from the man who has inspired many. Here are our readers’ favorite quotes, images and videos:

F Alejandro Espinosa, @Tadeo_Meneo, @Otto J. Mäkelä, Brad Goodspeed – “Somewhere, something incredible is waiting to be known.” Thilina Heenatigala said of this quote, “As a kid I loved this quote, it gives the feeling of wanting to know more, to discover our Universe.”

Anthony Collini – “I’m not very good at singing songs, but here’s a try…whoop, bow…”

Christine Reece – This quote seems to apply to us more and more: “Our species needs, and deserves, a citizenry with minds wide awake and a basic understanding of how the world works.” I’m frustrated by all the attempts to remove science from classrooms in the U.S. Our children deserve and need better from us.

Dan Dalessio – “Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucked away in some forgotten corner of a universe in which there are far more galaxies than people.”

Robert Goodwin – “All civilizations become either spacefaring or extinct.”

Silex Anthropos – “It is of interest to note that while some dolphins are reported to have learned English – up to fifty words used in correct context – no human being has been reported to have learned dolphinese.”

The 13.7 billion year lifetime of the universe mapped onto a single year. This image helps to put cosmology, evolution, and written history in context. In addition to dates of important events, dates for availability for different types of evidence are shown. From the series, 'Cosmos.'

Beth Perry Steger – It is not a quote but a calendar he displayed in the Cosmos series. It shows the Big Bang on Jan 1. Throughout the year he demonstrates when planets formed, when Earth became habitable, and in December it shows people came to be. It gives a sense of the vast history of our solar system and how “new” homo sapiens came into the picture.

Esther Porter, Damian Lima – “Some part of our being knows this is where we came from. We long to return. And we can. Because the cosmos is also within us. We’re made of star-stuff. We are a way for the cosmos to know itself.”

Adnan Yousuf – “But the fact that some geniuses were laughed at does not imply that all who are laughed at are geniuses. They laughed at Columbus, they laughed at Fulton, they laughed at the Wright Brothers. But they also laughed at Bozo the Clown.”

Don Davis – “I don’t want to believe, I want to know”

Amy Fredericks, Yuri Aviani – “If you want to make an apple pie from scratch, you must first invent the Universe.”

Linda Lee – “The sky calls to us. If we do not destroy ourselves, we will one day, venture to the stars.” These quotes are important to me because he was able to speak passionate words into my little world, help me think bigger than just my immediate surroundings, look up, and embrace the Universe.

Nathan Shickle, Nathan Mickelson, – “It is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.” Heather Archuletta said this quote was special to her: Because he cared more for truth and wisdom than anyone I had ever seen on TV, and I am so grateful he lived in an age where he couldn’t be burned at the stake for embracing reality.

@Osiriscombe Sam – “Imagination will often carry us to worlds that never were. But without it we go nowhere.”

Tracey Robinson – “…we will one day venture to the stars.

@TabletopExplainer – “Extraordinary claims require extraordinary evidence.”

Raúl Alva – “Science is much more a way of thinking than it is a body of knowledge.”

Joe Rhea – “It’s perilous and foolhardy for the average citizen to remain ignorant about global warming, say, or ozone depletion, air pollution, toxic and radioactive wastes, acid rain, topsoil erosion, tropical deforestation, exponential population growth. Jobs and wages depend on science and technology.”

@NextStepinSpace suggested a video that we posted last week about “The Gift of Apollo”

And you can read a post from Fraser on the influence Carl Sagan had on his life, including the inspiration to start Universe Today.

I count myself among those who say they might not be where they are today were it not for Carl Sagan. Reading his books such as “Cosmos” and “Demon Haunted World” broadened my horizons when I needed it most. One of my favorite books of all time is “Pale Blue Dot” which really puts everything in perspective.

Russian Mars Moon Sample Probe Poised to Soar atop Upgraded Rocket – Video

Russia’s historic Phobos-Grunt sample return mission to Mars and Phobos poised on top of Zenit-2SB rocket at Baikonur Cosmodrome, Kazakhstan. Liftoff is slated for November 9, 2011 at 00:26 a.m. Moscow time [Nov. 8, 3:36 p.m. EST] from Launch Pad 45. Credit: Roscosmos. See Zenit Rocket rollout Video and Images below

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After an absence of almost two decades, Russia is at last on the cusp of resuming an ambitious agenda of interplanetary science missions on Tuesday Nov. 8 3:16 p.m. EST (Nov. 9, 00:16 a.m. Moscow Time) by taking aim at Mars and scooping up the first ever soil and rocks gathered from the mysterious moon Phobos. Russia’s space program was hampered for many years by funding woes after the breakup of the former Soviet Union and doubts stemming from earlier mission failures. The Russian science ramp up comes just as US space leadership fades significantly due to dire NASA budget cutbacks directed by Washington politicians.

Russia’s daring and highly risky Phobos-Grunt soil sampling robot to the battered Martian moon Phobos now sits poised at the launch pad at the Baikonur Cosmodrome in Kazahkstan atop a specially upgraded booster dubbed the “Zenit-2SB” rocket according to Alexey Kuznetsov, Head of the Roscosmos Press Office in an exclusive interveiw with Universe Today. Roscosmos is the Russian Federal Space Agency. Watch the awesome Mars mission animation in my article here. See Zenit Rocket rollout video and images below.

“The Phobos-Grunt automatic interplanetary station will launch on November 9, 2011 at 00:26 a.m. Moscow time [Nov. 8, 3:36 p.m. EST],” Kuznetsov confirmed to Universe Today.

The Roscosmos video and photos here show the Zenit rocket rollout starting from Building 45 where the final prelaunch processing was conducted late last week mounting the nose cone holding the Phobos-Grunt and companion Yinghuo-1 spacecraft to the upgraded Fregat upper stage.

Russia’s Phobos-Grunt automatic interplanetary station - lander. Credit: Roscosmos

If successful, Phobos Grunt will complete the Earth to Mars round trip voyage in some 34 months and the history making soil samples will plummet through the Earth’s atmosphere in August 2014 to waiting Russian military helicopters.

Following an 11 month interplanetary journey, the spaceship will enter Mars orbit and spend several months searching for a suitable landing site on Phobos. The probe is due to touchdown very gently on Phobos surface in Feb. 2013 using radar and precision thrusters accounting for the moon’s extremely weak gravity. After gathering samples with two robotic arms, the soil transferred to the Earth return capsule will take off in the ascent vehicle for the trip back home.

“The Zenit can launch spacecraft from Baikonur into LEO, MEO, HEO and elliptical near-Earth orbits (including GTO and geostationary orbit) and to escape trajectories as well,” Kuznetsov explained.

Zenit-2SB rocket rollout from Building 45 at Baikonur with Russia’s Phobos-Grunt automatic interplanetary station. Credit: Roscosmos

The Zenit-2SB booster with Phobos-Grunt and the piggybacked Yinghuo-1 Mars orbiter from China were rolled out horizontally by train on a railed transporter on Nov. 6, raised and erected vertically into launch position at Launch Pad 45 at Baikonur.

“The ‘Zenit-2SB’ rocket belongs to the rocket family using nontoxic fuel components – liquid oxygen and kerosene,” Kuznetsov elaborated. “The Zenit was manufactured by the A.M. Makarov Yuzhny Machine-Building Plant in Ukraine.”

“This “Zenit-2” rocket modification has significant improvements,” Kuznetsov told me. “The improvements include a new navigation system, a new generation on-board computer, and better performance by mass reduction and increase in thrust of the second stage engine.”

Zenit-2SB rocket rollout on train car to Baikonur launch pad with Phobos-Grunt sampling return mission to Mars and Phobos. Credit: Roscosmos

Likewise the upper stage was upgraded for the historic science flight.

“The Zenit’s Fregat upper stage has also been modified. The “Phobos Grunt” automatic interplanetary station cruise propulsion system was built onto the base of the “Fregat-SB” upper stage. Its main task is to insert the automatic interplanetary station onto the Mars flight path and accomplish the escape trajectory.”

“The “Phobos Grunt” automatic interplanetary station mission was constructed by the Russian Academy of Sciences Space Research Institute in Moscow and the spacecraft was manufactured by NPO Lavochkin in Moscow,” Kuznetsov told me.

The 12,000 kg Phobos-Grunt automatic interplanetary station is equipped with a powerful 50 kg payload of some 20 science instruments provided by a wide ranging team of international scientists and science institutions from Europe and Asia.

The audacious goal is to bring back up to 200 grams of pristine regolith and rocks that help unlock the mysteries of the origin and evolution of Phobos, Mars and the Solar System

Zenit-2SB rocket rollout on train to launch pad at Baikonur with Russia’s Phobos-Grunt automatic interplanetary station. Credit: Roscosmos

Zenit-2SB rocket erected vertically to launch position at Baikonur launch pad with Russia’s Phobos-Grunt Mars spacecraft. Credit: Roscosmos

Russia’s Phobos-Grunt sample return mission to Mars and Phobos poised atop Zenit rocket at Pad 45 at Baikonur Cosmodrome. Kazakhstan. Liftoff set for November 9, 2011 at 00:26 a.m. Moscow time - Nov. 8, 3:36 p.m. EST. Credit: Roscosmos.

NASA’s Curiosity Mars Science Laboratory (MSL) Rover has also arrived at her Florida launch pad awaiting Nov. 25 liftoff.

Join me in wishing all the best to Roscosmos and NASA for this duo of fabulous Mars missions in 2011 that will help unravel our place in the Universe – like never before!

Read Ken’s continuing features about Phobos-Grunt upcoming Nov 9 launch here:
Awesome Action Animation Depicts Russia’s Bold Robot Retriever to Mars moon Phobos
Phobos-Grunt and Yinghuo-1 Encapsulated for Voyage to Mars and Phobos
Phobos and Jupiter Conjunction in 3 D and Amazing Animation – Blastoff to Martian Moon near
Russia Fuels Phobos-Grunt and sets Mars Launch for November 9
Phobos-Grunt and Yinghou-1 Arrive at Baikonur Launch Site to tight Mars Deadline
Phobos-Grunt: The Mission Poster
Daring Russian Sample Return mission to Martian Moon Phobos aims for November Liftoff

Star Lab: Space Science on the Wings of Starfighters

4Frontiers Corporation is testing an experimental launcher that will be launched into space via the F-1-4 Starfighter jet aircraft. Photo Credit: Alan Walters/awaltersphoto.com

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CAPE CANAVERAL, Fla – A NewSpace company based out of New Port Richey in Florida is working to provide suborbital access to space for firms with scientific payloads. The Star Lab project is an experimental suborbital launcher, designed to provide frequent, less expensive access to sub-orbit. This could allow educational and scientific institutions across the nation to conduct experiments that would normally be impractical.

“If Star Lab proves itself viable, as we feel it will, this could open the door to a great many scientific institutions conducting their research by using the Star Lab vehicle,” said Mark Homnick the CEO of 4Frontiers Corporation.

On Oct. 27th, the Star Lab launcher was tested out while attached to the F-104 carrier aircraft via a series of fast-taxis up and down NASA's Shuttle Landing Facility located in Florida. Photo Credit: NASA.gov

4Frontiers is working to launch their Star Lab sounding rocket vehicle into sub-orbital space via an F-104 Starfighter that is part of the Starfighters demo team based out of Kennedy Space Center. 4Frontiers hopes to launch a prototype early next year with commercial flights to follow about six months later.

On Thursday Oct. 27, Star Lab began the first of its tests as it was mounted to a F-104 Starfighter and the aircraft then conducted several fast-taxi runs up and down NASA’s Shuttle Landing Facility (SLF) with the Star Lab vehicle affixed to one of its pylons. On the last of these fast taxis, the jet aircraft deployed its drogue chute. These maneuvers were conducted to collect data to test the Star Lab vehicle’s response.

In terms of providing access to space, compared to more conventional means, the Star Lab project is considered to be an innovative and cost-effective means for scientific firms to test their experiments in the micro-gravity environment. Photo Credit: Alan Walters/awaltersphoto.com

The Star Lab suborbital vehicle is an air-launched sounding rocket, which is designed to be reusable and can reach a maximum altitude of about 120km.

The Star Lab vehicle carrying scientific payloads is launched from the venerable F-104 Starfighter jet. After the Star Lab payload stage reaches its predetermined altitude, it will descend by parachute into the Atlantic Ocean off the coast of Florida. Star Lab is capable of carrying up to 13 payloads per flight.

Members of the Starfighters Demo Team along with technicians working on the Star Lab program work to attach the vehicle to the F-104 Starfighter. Photo Credit: Star Lab

All of these payloads will have access to the outside, sub-orbital space environment. One payload on each mission will be deployable by way of an ejectable nosecone on the Star Lab vehicle. 4Frontiers Corporation will handle integrating the payloads into the vehicle. After the craft splashes down, private recovery teams will collect and return it to 4Frontiers. It in turn will have the payloads off-loaded and the Star Lab vehicle will then be reprocessed for its next mission.

“Today, 4Frontiers and Starfighters, with the assistance of the Florida Space Grant Consortium, unveiled to the public for the first time the Star Lab suborbital project. Star Lab is an air-launched reusable sounding vehicle, built using COTS (Commercial Off The Shelf) technology and able to reach altitudes of up to 120km,” said 4Frontiers’ Business Development Manager Panayot Slavov. “With its very reasonable price structure, frequent flight schedule and numerous educational and research opportunities, the vehicle and the project will turn into the suborbital research platform of choice for all those who are interested in experimenting and learning about suborbital space.”

The project was created through a cooperative agreement between the 4Frontiers Corporation, Starfighters Aerospace, Embry-Riddle Aeronautical University and the University of Central Florida with funding provided by the NASA Florida Space Grant Consortium.

If all goes according to plan firms wanting to send their payloads into suborbit could achieve this goal via the Star Lab project. Photo Credit: Starfighters Aerospace

Absorption Lines Shed New Light on 90 Year Old Puzzle

Gemini North Observatory, Maunakea Hawaii. Image Credit: Gemini Observatory/AURA

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Using the Gemini North Telescope, astronomers studying the central region of the Milky Way have discovered 13 diffuse interstellar bands with the longest wavelengths to date. The team’s discovery could someday solve a 90-year-old mystery about the existence of these bands.

“These diffuse interstellar bands—or DIBs—have never been seen before,” says Donald Figer, director of the Center for Detectors at Rochester Institute of Technology and one of the authors of a study appearing in the journal Nature.

What phenomenon are responsible for these absorption lines, and what impact do they have on our studies of our galaxy?

Figer offers his explanation of absorption lines, stating, “Spectra of stars have absorption lines because gas and dust along the line of sight to the stars absorb some of the light.”

Figer adds, “The most recent ideas are that diffuse interstellar bands are relatively simple carbon bearing molecules, similar to amino acids. Maybe these are amino acid chains in space, which supports the theory that the seeds of life originated in space and rained down on planets.”

“Observations in different Galactic sight lines indicate that the material responsible for these DIBs ‘survives’ under different physical conditions of temperature and density,” adds team member Paco Najarro (Center of Astrobiology, Madrid).

The discovery of low energy absorption lines by Figer and his team helps to determine the nature of diffuse interstellar bands. Figer believes that any future models that predict which wavelengths the particles absorb will have to include the newly discovered lower energies, stating, “We saw the same absorption lines in the spectra of every star. If we look at the exact wavelength of the features, we can figure out the kind of gas and dust between us and the stars that is absorbing the light.”

Spectra of the newly discovered Diffuse Interstellar Bands (DIB's).
Image Credit: Geballe, Najarro, Figer, Schlegelmilch, and de la Fuente.

Since their discovery 90 years ago, diffuse interstellar bands have been a mystery. To date, the known bands that have been identified before the team’s study occur mostly in visible wavelengths. Part of the puzzle is that the observed lines don’t match the predicted lines of simple molecules and can’t be traced to a single source.

“None of the diffuse interstellar bands has been convincingly identified with a specific element or molecule, and indeed their identification, individually and collectively, is one of the greatest challenges in astronomical spectroscopy, recent studies have suggested that DIB carriers are large carbon-containing molecules.” states lead author Thomas Geballe (Gemini Observatory).

One other benefit the newly discovered infrared bands offer is that they can be used to better understand the diffuse interstellar medium, where thick dust and gas normally block observations in visible light. By studying the stronger emissions, scientists may gain a better understanding of their molecular origin. So far, no research teams have been able to re-create the interstellar bands in a laboratory setting, mostly due to the difficulty of reproducing temperatures and pressure conditions the gas would experience in space.

If you’d like to learn more about the Gemini Observatory, visit: http://www.gemini.edu/
Read more about RIT’s Center for Detectors at: http://ridl.cis.rit.edu/

Source: Rochester Institute of Technology Press Release