Image of the Grand Canyon from the International Space Station on March 26, 2014. Credit: NASA/JAXA Koichi Wakata.
Can you spot the Grand Canyon in this picture? It is surprisingly hard to see. Astronaut Koichi Wakata took this picture on March 26, 2014 from the International Space Station, and thankfully he provided a clue: look in the bottom center portion in the photo.
If you’ve ever stood at this Canyon’s edge or even flew over in a plane, you know how dramatic the view is. From space … not so much.
You may have seen a fake image of the Grand Canyon from space floating around the various social medias last year that looks much more majestic. I won’t share it here, but suffice to say, it’s a doctored up aerial view with a starry sky photoshopped in. The images here are the real view of the Grand Canyon from space.
Earth’s Grand Canyon pales in comparison to Valles Marineris on Mars– the biggest canyon we know of in the Solar System — which is ten times longer and five times deeper than our Grand Canyon here on Earth.
Valles Marineris as seen in this mosaic of Viking orbiter images. Noctis Labyrinthus at the left, Melas Chasma in the middle, Hebes Chasma just left of top center, Eos Chasma at lower right and Ganges Chasma just above center right. Credit: NASA/JPL
Sensors aboard NASA’s Terra satellite are aiding the search for MH 370. Credit: NASA
NASA has actively joined the hunt for the missing Malaysian Airline flight MH-370 that mysteriously disappeared without a trace more than two weeks ago on March 8, 2014.
Sensors aboard at least two of NASA’s unmanned Earth orbiting global observation satellites as well as others flying on the manned International Space Station (ISS) are looking for signs of the jetliner that could aid the investigators from a multitude of nations and provide some small measure of comfort to the grieving families and loved ones of the passengers aboard.
“Obviously NASA isn’t a lead agency in this effort. But we’re trying to support the search, if possible,” Allard Beutel, NASA Headquarters, Office of Communications director, told Universe Today this evening.
NASA’s airplane search assistance comes in two forms; mining existing space satellite observing data and retargeting space based assets for new data gathering since the incident.
The Malaysian Airline Boeing 777-2H6ER jetliner went missing on March 8 while cruising en route from Kuala Lampur, Malaysia to Beijing, China. See cockpit photo below.
Accurate facts on why MH-370 vanished with 239 passengers aboard have sadly been few and far between.
Chinese satellite image of possible debris of MH 370. Credit: China/SASTIND
Last week, the search area shifted to a wide swath in the southern Indian Ocean when potential aircraft debris was spotted in a new series of separate satellite images from Australia and China government officials.
A prior set of official Chinese government satellite images at a different location yielded absolutely nothing.
The area is now focused 2,500 km (1,600 mi) south west of Perth, a city on the western coast of Australia.
NASA’s search support was triggered upon activation of the International Charter on Space and Major Disasters.
Available data from NASA’s Terra and Aqua satellites has already been transmitted to the U.S. Geological Survey and new data are now being collected in the search area.
“In response to activation of the International Charter on Space and Major Disasters last week regarding the missing Malaysia Airlines jetliner, NASA sent relevant space-based data to the U.S. Geological Survey’s Earth Resources Observations and Science Hazard Data Distribution System that facilitates the distribution of data for Charter activations,” according to a NASA statement.
And it’s important to note that NASA satellites and space-based cameras are designed for long-term scientific data gathering and Earth observation.
“They’re really not meant to look for a missing aircraft,” Beutel stated.
“The archive of global Earth-observing satellite data is being mined for relevant images. These include broad-area views from the MODIS [instrument] on NASA’s Terra and Aqua satellites,” Beutel informed me.
The next step was to retarget both satellites and another high resolution camera aboard the ISS.
“In addition, two NASA high-resolution assets have been targeted to take images of designated search areas: the Earth Observing-1 satellite and the ISERV camera on the International Space Station,” Beutel explained.
Sensors aboard NASA’s Aqua satellite are aiding the search for MH 370. Credit: NASA
Aqua and Terra were already gathering new observations with the MODIS instrument in the search area off Australia last week. MODIS measures changes in Earth’s cloud cover.
Here are the satellite observation times and capabilities:
• MODIS on the Aqua satellite observed at about 1:30 p.m. local time as it passes overhead from pole-to-pole
• MODIS on the Terra satellite observed at about 10:30 a.m. local time
• The width (field of view) of a MODIS observation is 2,300 kilometers
• One pixel of a MODIS image – the limit of how small a feature it can see – is about 1 kilometer.
A new set of high resolution Earth imaging cameras are being sent to the ISS and are loaded aboard the SpaceX CRS-3 Dragon resupply capsule now slated for blastoff on March 30.
The newly launchedNASA/JAXAGPM precipitation monitoring satellite which will cover this ocean area in the future is still in the midst of science instrument checkout.
The International Space Station (ISS) in low Earth orbit. Credit: NASA
Ships and planes from at least 26 countries have been being dispatched to the new based on the new satellite imagery to search for debris and the black boxes recording all the critical engineering data and cockpit voices of the pilot and copilot and aid investigators as to what happened.
No one knows at this time why the Malaysia Airlines flight mysteriously disappeared.
Map of possible MH 370 debris locations published 1: 12 March (disproved), 2: 20–23 March 2014. Credit: Wikipedia
Flight deck view of the missing MH 370 aircraft, showing many of the communication systems now under investigation. Credit: Chris FinneyPhoto of Malaysia Air Boeing 777-200
Two of the three United Launch Alliance (ULA) Delta IV heavy boosters for NASA’s upcoming Orion Exploration Flight Test-1 (EFT-1) mission were unveiled during a media event inside the Horizontal Integration Facility at Launch Complex 37 at Cape Canaveral Air Force Station in Florida. Kennedy Space Center Director Bob Cabana spoke to the media along with NASA Associate Administrator Robert Lightfoot and Tony Taliancich, ULA director of East Coast Launch Operations. Credit: Ken Kremer- kenkremer.com
CAPE CANAVERAL AIR FORCE STATION, FL – Production and assembly of virtually all of the key hardware elements for NASA’s eagerly anticipated Orion EFT-1 uncrewed test flight are either complete or nearing completion at the Kennedy Space Center and Cape Canaveral.
Two of the three first stage boosters comprising the mammoth Delta IV Heavy rocket that will propel Orion to high Earth orbit have arrived at Cape Canaveral Air Force Station, Florida, and were unveiled this week by top NASA managers at a media briefing attended by Universe Today.
The triple barreled Delta IV Heavy rocket is currently the most powerful rocket in America’s fleet and the only one capable of launching the Orion EFT-1 capsule to its intended orbit of 3600 miles altitude above Earth.
Due to urgent US national security requirements, the maiden blastoff of the unmanned Orion pathfinder capsule – that will one day send humans back to the Moon and beyond Earth’s realm – has just been postponed about three months from September to December 2014 in order to make way for the accelerated launch of recently declassified US Air Force Space Surveillance satellites – as I reported here.
Two of the three United Launch Alliance (ULA) Delta IV heavy boosters for NASA’s upcoming Orion Exploration Flight Test-1 (EFT-1) mission were unveiled during a media event inside the Horizontal Integration Facility at Launch Complex 37 at Cape Canaveral Air Force Station in Florida on March 17, 2014. Credit: Ken Kremer – kenkremer.com
The center and starboard side boosters recently arrived at the Cape aboard a barge from Decatur, Alabama where they were manufactured by United Launch Alliance (ULA).
The remaining port side booster and the Centaur upper stage are due to be shipped by ULA to Cape Canaveral in April.
“It’s great to see Orion, the next step in our journey of exploration, said NASA Associate Administrator Robert Lightfoot. “And it’s very exciting to see the engines integrated into the booster.”
“This mission is a stepping stone on NASA’s journey to Mars. The EFT-1 mission is so important to NASA. We will test the capsule with a reentry velocity of about 85% of what expect on returning [astronauts] from Mars.”
“We will test the heat shield, the separation of the fairing and exercise over 50% of the eventual software and electronic systems inside the Orion spacecraft. We will also test the recovery systems coming back into the Pacific Ocean.”
Despite the EFT-1 launch postponement, Kennedy Space Center Director Bob Cabana said technicians for prime contractor Lockheed Martin are pressing forward and continue to work around the clock at the Kennedy Space Center (KSC) in order to still be ready in time to launch by the original launch window that opens in mid- September 2014.
“The contractor teams are working to get the Orion spacecraft done on time for the December 2017 launch,” said former shuttle commander Cabana.
“They are working seven days a week in the Operations and Checkout High Bay facility to get the vehicle ready to roll out for the EFT-1 mission and be mounted on top of the Delta IV Heavy.”
“I can assure you the Orion will be ready to go on time, as soon as we get our opportunity to launch that vehicle on its first flight test and that is pretty darn amazing.”
“It’s great to see all the hardware and boosters that will take Orion to orbit.”
Delta 4 Heavy rocket and super secret US spy satellite roar off Pad 37 on June 29, 2012 from Cape Canaveral, Florida. NASA’s Orion EFT-1 capsule will blastoff atop a similar Delta 4 Heavy Booster in December 2014. Credit: Ken Kremer- kenkremer.com
Universe Today also confirmed with Cabana that NASA will absolutely not delay any Orion processing and assembly activities.
“Our plan is to have the Orion spacecraft ready because we want to get EFT-1 out so we can start getting the hardware in for Exploration Mission-1 (EM-1) and start processing for that vehicle that will launch on the Space Launch System (SLS) rocket in 2017,” Cabana told me standing besides the Delta IV boosters inside the ULA Horizontal Integration Facility at Cape Canaveral.
Side view of two Delta IV heavy boosters powered by RS-68 engines inside Launch Complex 37 at Cape Canaveral for NASA’s upcoming Orion Exploration Flight Test-1 (EFT-1) mission. Credit: Ken Kremer – kenkremer.com
The two-orbit, four- hour EFT-1 flight will lift the Orion spacecraft and its attached second stage to an orbital altitude of 3,600 miles, about 15 times higher than the International Space Station (ISS) – and farther than any human spacecraft has journeyed in 40 years.
Although the mission will only last a few hours it will be high enough to send the vehicle plunging back into the atmosphere and a Pacific Ocean splashdown to test the craft and its heat shield at deep-space reentry speeds of 20,000 mph and endure temperatures of 4,000 degrees Fahrenheit – like those of the Apollo moon landing missions.
The EFT-1 mission will provide engineers with critical data about Orion’s heat shield, flight systems and capabilities to validate designs of the spacecraft, inform design decisions, validate existing computer models and guide new approaches to space systems development. All these measurements will aid in reducing the risks and costs of subsequent Orion flights before it begins carrying humans to new destinations in the solar system.
“Orion EFT-1 is really exciting as the first step on the path of humans to Mars,” said Lightfoot. It’s a stepping stone to get to Mars.”
Stay tuned here for Ken’s continuing Orion, Chang’e-3, Orbital Sciences, SpaceX, commercial space, LADEE, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.
Learn more at Ken’s upcoming presentations at the NEAF astro/space convention, NY on April 12/13 and at Washington Crossing State Park, NJ on April 6. Also evenings at the Quality Inn Kennedy Space Center, Titusville, FL, March 24/25 and March 29/30
Delta IV Heavy boosters and Ken Kremer of Universe Today reporting from inside Space Launch Complex 37 at Cape Canaveral on NASA’s upcoming Orion Exploration Flight Test-1 (EFT-1) mission. Credit: Ken Kremer – kenkremer.com
Illustration of the twin Van Allen Probes (formerly Radiation Belt Storm Probes) in orbit (JHUAPL/NASA)
Earth’s inner radiation belt displays a curiously zebra-esque striped pattern, according to the latest findings from NASA’s twin Van Allen Probes. What’s more, the cause of the striping seems to be the rotation of the Earth itself — something that was previously thought to be impossible.
“…it is truly humbling, as a theoretician, to see how quickly new data can change our understanding of physical properties.”
– Aleksandr Ukhorskiy, Johns Hopkins University Applied Physics Laboratory
Our planet is surrounded by two large doughnut-shaped regions of radiation called the Van Allen belts, after astrophysicist James Van Allen who discovered their presence in 1958. (Van Allen died at the age of 91 in 2006.) The inner Van Allen belt, extending from about 800 to 13,000 km (500 to 8,000 miles) above the Earth, contains high-energy electrons and protons and poses a risk to both spacecraft and humans, should either happen to spend any substantial amount of time inside it.
The Radiation Belt Storm Probes Ion Composition Experiment (RBSPICE) is a time-of-flight versus energy spectrometer (JHUAPL)
Launched aboard an Atlas V rocket from Cape Canaveral AFS on the morning of Aug. 30, 2012, the Van Allen Probes (originally the Radiation Belt Storm Probes) are on a two-year mission to investigate the belts and find out how they behave and evolve over time.
One of the instruments aboard the twin probes, the Radiation Belt Storm Probes Ion Composition Experiment (RBSPICE), has detected a persistent striped pattern in the particles within the inner belt. While it was once thought that any structures within the belts were the result of solar activity, thanks to RBSPICE it’s now been determined that Earth’s rotation and tilted magnetic axis are the cause.
“It is because of the unprecedented high energy and temporal resolution of our energetic particle experiment, RBSPICE, that we now understand that the inner belt electrons are, in fact, always organized in zebra patterns,” said Aleksandr Ukhorskiy of the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Md., co-investigator on RBSPICE and lead author of the paper. “Furthermore, our modeling clearly identifies Earth’s rotation as the mechanism creating these patterns. It is truly humbling, as a theoretician, to see how quickly new data can change our understanding of physical properties.”
The model of the formation of the striped patterns is likened to the pulling of taffy.
RBSPICE data of stripes within the inner Van Allen belt (Click for animation) Credit: A. Ukhorskiy/JHUAPL
“If the inner belt electron populations are viewed as a viscous fluid,” Ukhorskiy said, “these global oscillations slowly stretch and fold that fluid, much like taffy is stretched and folded in a candy store machine.”
“This finding tells us something new and important about how the universe operates,” said Barry Mauk, a project scientist at APL and co-author of the paper. “The new results reveal a new large-scale physical mechanism that can be important for planetary radiation belts throughout the solar system. An instrument similar to RBSPICE is now on its way to Jupiter on NASA’s Juno mission, and we will be looking for the existence of zebra stripe-like patterns in Jupiter’s radiation belts.”
Jupiter’s Van Allen belts are similar to Earth’s except much larger; Jupiter’s magnetic field is ten times stronger than Earth’s and the radiation in its belts is a million times more powerful (source). Juno will arrive at Jupiter in July 2016 and spend about a year in orbit, investigating its atmosphere, interior, and magnetosphere.
Thanks to the Van Allen Probes. Juno now has one more feature to look for in Jupiter’s radiation belts.
“It is amazing how Earth’s space environment, including the radiation belts, continue to surprise us even after we have studied them for over 50 years. Our understanding of the complex structures of the belts, and the processes behind the belts’ behaviors, continues to grow, all of which contribute to the eventual goal of providing accurate space weather modeling.”
– Louis Lanzerotti, physics professor at the New Jersey Institute of Technology and principal investigator for RBSPICE
The Van Allen Probes are the second mission in NASA’s Living With a Star program, managed by NASA’s Goddard Space Flight Center in Greenbelt, MD. The program explores aspects of the connected sun-Earth system that directly affect life and society.
Hydrothermal vents deep in Earth's oceans. Could similar types of vents power the transport of silica and other materials out from Enceladus? Credit: NOAA
When it comes to life on Earth, we’re not sure if it came from the outside (transported by comets) or on the inside. A new theory focuses on the “interior ” theory, saying that microbes could have evolved from non-living matter such as chemical compounds in minerals and gases.
“Before biological life, one could say the early Earth had ‘geological life’. It may seem unusual to consider geology, involving inanimate rocks and minerals, as being alive. But what is life?” stated Terry Kee, a biochemist at the University of Leeds in the United Kingdom who participated in the research.
“Many people have failed to come up with a satisfactory answer to this question. So what we have done instead is to look at what life does, and all life forms use the same chemical processes that occur in a fuel cell to generate their energy.”
When thinking of a car, the research team says, they point out that fuel cells create electrical energy through the reaction of fuels and oxidants. This is called a “redox reaction”, which takes place when a molecule loses electrons and another molecule gains them.
In plants, photosynthesis creates electrical energy when carbon dioxide breaks down into sugars, and water is oxidized into molecular oxygen. (By contrast, humans oxidize sugars into carbon dioxide and break down the oxygen into water — another electrical energy process.)
Now, let’s go a step further. Hydrothermal vents are hot geysers on the sea floor that are often considered an interesting spot for life studies. They host “extremophiles”, or forms of life that exist (“thrive” is the better word) despite a harsh environment. The researchers say these vents are a sort of “environmental fuel cell” because electrical energy is generated from redox reactions between seawater oxidants and hydrothermal vents.
And this is where the new research comes in. At the University of Leeds and NASA’s Jet Propulsion Laboratory, the researchers put iron and nickel in the place of the usual “platinum catalysts” found in fuel cells and electrical experiments.
Rendering showing the location and size of water vapor plumes coming from Europa’s south pole.
While the power was reduced, electricity did indeed flow. And while researchers still don’t know how non-life could have transformed into life, they say this is another step to understanding what happened. What’s more, it could be useful for future trips to other planets.
“These experiments simulate the electrical energy produced in geological systems, so we can also use this to simulate other planetary environments with liquid water, like Jupiter’s moon Europa or early Mars,” stated Laura Barge, a researcher from the NASA Astrobiology Institute* who led the research.
“With these techniques we could actually test whether any given hydrothermal system could produce enough energy to start life, or even, provide energetic habitats where life might still exist and could be detected by future missions.”
Satellite image of suspected floating objects from the missing Malaysia Airlines plane MH 370. Credit: China SASTIND/China Resources Satellite Application Center
Chinese satellite image of suspected floating objects from the missing Malaysia Airlines plane MH 370. Credit: China SASTIND/China Resources Satellite Application Center See more satellite imagery below[/caption]
Chinese government satellites orbiting Earth may have detected floating, crash related debris from the missing Malaysian Airline flight MH-370 that disappeared without a trace last week – and which could be a key finding in spurring the ongoing and so far fruitless search efforts.
Today, Wednesday, March 12, Chinese space officials released a trio of images that were taken by Chinese satellites on Sunday, March 9, showing the possible crash debris in the ocean waters between Malaysia and Vietnam.
China’s State Administration of Science, Technology and Industry for National Defence (SASTIND) posted the images on its website today, although they were taken on Sunday at about 11 a.m. Beijing local time.
I found the images today directly on SASTIND’s Chinese language website and they are shown here in their full resolution – above and below.
The Boeing 777-200ER jetliner went missing on Saturday on a flight en route from Kuala Lampur, Malaysia to Beijing, China.
The images appear to show “three floating objects in the suspected site of missing Malaysian plane,” according to SASTIND.
Satellite image of suspected floating objects from the missing Malaysia Airlines plane MH 370. Credit: China SASTIND/China Resources Satellite Application Center
The plane carrying 227 passengers and 12 crew members mysteriously lost radio contact and vanished from radar while flying over the South China Sea. The transponder stopped sending signals.
And not a trace of the jetliner has been found despite days of searching by ships and planes combing a vast search area that expands every day.
Smaller versions of the satellites images and a video report have also been posted on China’s government run Xinhua and CCTV news agencies.
The three suspected floating objects measure 13 by 18 meters (43 by 59 feet), 14 by 19 meters (46 by 62 feet) and 24 by 22 meters (79 feet by 72 feet).
Chinese satellite image of suspected floating objects from the missing Malaysia Airlines plane MH 370. Credit: China SASTIND/China Resources Satellite Application Center
These suspected debris are surprising large, about the size of the jetliners wing, according to commentators speaking tonight on NBC News and CNN.
SASTIND said that “the three suspected objects were monitored at 6.7 degrees north latitude and 105.63 degrees east longitude, spreading across an area with a radius of 20 kilometers, according to Xinhua.
These coordinates correspond with the ocean waters between Malaysia and Vietnam, near the expected flight path.
“Some 10 Chinese satellites have been used to help the search and rescue operation,” reported CCTV.
Photo of Malaysia Air Boeing 777-200
China, the US, Malaysia and more than a dozen counties are engaged in the continuing search and rescue effort that has yielded few clues and no answers for the loved ones of the missing passengers and crew on board. Our hearts and prayers go out to them.
The search area currently encompasses over 35,000 nautical square miles.
Ships and planes are being dispatched to the location shown by the new satellite imagery to help focus the search effort and find the black boxes recording all the critical engineering data and cockpit voices of the pilot and copilot and aid investigators as to what happened.
No one knows at this time why the Malaysia Airlines flight mysteriously disappeared.
The Falcon 9 rocket with landing legs in SpaceX’s hangar at Cape Canaveral, Fl, preparing to launch Dragon to the space station this Sunday March 30. Credit: SpaceX
SpaceX is nearly ready to Rock ‘n’ Roll with their first rocket sporting landing legs and slated to blast off this coming weekend carrying a commercial Dragon cargo freighter bound for the International Space Station (ISS).
Check out the Falcon 9 rockets gorgeous legs unveiled today by SpaceX in an eye popping new photo featured above.
The newly released image shows the private Falcon 9 positioned horizontally inside the Cape Canaveral processing hanger and looking up directly from the bottom of her legs and nine powerful first stage engines.
Following a brief static hotfire test this past weekend of all nine upgraded Merlin 1D engines powering the first stage of SpaceX’s next generation Falcon 9 rocket, the path is clear for Sunday’s (March 16) night time lift off at 4:41 a.m. EDT from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida.
This week, engineers working inside the hanger are loading the Dragon vessel with the final cargo items bound for the station that are time sensitive.
Engineers pack Dragon with cargo, including support for more than 150 science investigations on the ISS. Credit: SpaceX
Altogether, this unmanned SpaceX CRS-3 mission will deliver over 5000 pounds of science experiments and essential gear, spare parts, crew provisions, food, clothing and supplies to the six person crews living and working aboard the ISS soaring in low Earth orbit under NASA’s Commercial Resupply Services (CRS) contract.
An upgraded SpaceX Falcon 9 rocket with Dragon cargo capsule bound for the ISS is slated to launch on March 16, 2014 from Space Launch Complex 40 at Cape Canaveral, FL. File photo. Credit: Ken Kremer/kenkremer.com
Dragon is carrying research cargo and equipment for over 150 science investigations, including 100 protein crystal experiments that will allow scientists to observe the growth of crystals in zero-G.
Conducted in the absence of gravity, these space experiments will help Earth bound researchers to potentially learn how to grow crystals of much larger sizes compared to here on Earth and afford scientists new insights into designing and developing new drugs and pesticides.
A batch of new student science experiments are also packed aboard and others will be returned at the end of the mission.
The attachment of landing legs to the first stage of SpaceX’s next-generation Falcon 9 rocket counts as a major first step towards the firm’s future goal of building a fully reusable rocket.
For this Falcon 9 flight, the rocket will sprout legs for a controlled soft landing in the Atlantic Ocean guided by SpaceX engineers.
“F9 will continue to land in the ocean until we prove precision control from hypersonic thru subsonic regimes,” says SpaceX CEO and founder Elon Musk.
It will be left to a future mission to accomplish a successful first stage touchdown by the landing legs on solid ground back at Cape Canaveral, Florida.
Much development works remains before a land landing will be attempted.
The Falcon will roll out from the hanger to Launch Pad 40 on Saturday, March 15.
Falcon 9 and Dragon static fire test on March 8, 2014. Credit: SpaceX
SpaceX is under contract to NASA to deliver 20,000 kg (44,000 pounds) of cargo to the ISS during a dozen Dragon cargo spacecraft flights over the next few years at a cost of about $1.6 Billion.
To date SpaceX has completed two operational cargo resupply missions and a test flight to the station. The last flight dubbed CRS-2 blasted off a year ago on March 1, 2013 atop the initial version of the Falcon 9 rocket.
All four landing legs now mounted on Falcon 9 rocket being processed inside hanger at Cape Canaveral, FL for Mar 16 launch. Credit: SpaceX/Elon Musk
Following the scheduled March 16 launch and a series of orbit raising and course corrections over the next two days, Dragon will rendezvous and dock at the Earth facing port on the station’s Harmony module on March 18.
The Harmony port was recently vacated by the Orbital Sciences built Cygnus cargo spacecraft to make way for Dragon.
This extra powerful new version of the Falcon 9 dubbed v1.1 is powered by a cluster of nine of SpaceX’s new Merlin 1D engines that are about 50% more powerful compared to the standard Merlin 1C engines. The nine Merlin 1D engines 1.3 million pounds of thrust at sea level rises to 1.5 million pounds as the rocket climbs to orbit.
Therefore the upgraded Falcon 9 can boost a much heavier cargo load to the ISS, low Earth orbit, geostationary orbit and beyond.
Indeed Dragon is loaded with about double the cargo weight carried previously.
The Merlin 1D engines are arrayed in an octaweb layout for improved efficiency.
SpaceX founder and CEO Elon Musk briefs reporters including Universe Today in Cocoa Beach, FL prior to planned SpaceX Falcon 9 rocket blastoff with SES-8 communications satellite from Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com
Stay tuned here for Ken’s continuing SpaceX, Orbital Sciences, commercial space, Orion, Chang’e-3, LADEE, Mars rover, MAVEN, MOM and more planetary and human spaceflight news. Learn more at Ken’s upcoming presentations at the NEAF astro/space convention on April 12/13.
And watch for Ken’s upcoming SpaceX launch coverage at Cape Canaveral & the Kennedy Space Center press site.
A SpaceX Falcon 9 rocket with Dragon cargo capsule bound for the ISS launched from Space Launch Complex 40 at Cape Canaveral, FL. File photo. Credit: Ken Kremer/kenkremer.com
The historic blast off of the first SpaceX rocket equipped with ‘landing legs’ and also carrying a private Dragon cargo vessel bound for the Space Station is now slated for March 16 following a short and “successful” hot fire check test of the first stage engines on Saturday, March 8.
It’s T Minus 1 week to lift off !
The brief two second ignition of all nine upgraded Merlin 1D engines powering the first stage of SpaceX’s next generation, commercial Falcon 9 rocket at the end of a simulated countdown is a key test required to clear the way for next Sunday’s planned night time lift off at 4:41 a.m. EDT from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida.
“Falcon 9 and Dragon conducted a successful static fire test in advance of next week’s CRS-3 launch to station!” SpaceX announced today.
The primary goal of the unmanned SpaceX CRS-3 mission is to deliver over 5000 pounds of science experiments, gear and supplies loaded inside Dragon to the six person crew living and working aboard the International Space Station (ISS) flying in low Earth orbit under NASA’s Commercial Resupply Services (CRS) contract.
“In this final major preflight test, Falcon 9’s 9 first-stage engines were ignited for 2 seconds while the vehicle was held down to the pad,” said SpaceX.
All four landing legs now mounted on Falcon 9 rocket being processed inside hanger at Cape Canaveral, FL for Mar 16 launch. Credit: SpaceX/Elon Musk
The static hot firing is a full up assessment of the rocket, engines, propellant loading and countdown procedures leading to a launch. The engines typically fire for a barely a few seconds.
SpaceX engineers will evaluate the engine firing to ensure all systems are ready for launch.
This commercial Falcon 9 rocket is equipped for the first time with a quartet of landing legs, Elon Musk, the company’s founder and CEO, announced recently as outlined in my story – here.
The attachment of landing legs to the first stage of SpaceX’s next-generation Falcon 9 rocket counts as a major step towards the firm’s future goal of building a fully reusable rocket.
The eventual goal is to accomplish a successful first stage touchdown by the landing legs on solid ground back at Cape Canaveral, Florida.
For this Falcon 9 flight, the rocket will sprout legs for a controlled soft landing in the Atlantic Ocean guided by SpaceX engineers.
Extensive work and testing remains to develop and refine the technology before a land landing will be attempted by the company.
“F9 will continue to land in the ocean until we prove precision control from hypersonic thru subsonic regimes,” Musk says.
1st stage of SpaceX Falcon 9 rocket equipped with landing legs and now scheduled for launch to the International Space Station on March 16, 2014 from Cape Canaveral, FL. Credit: SpaceX/Elon Musk
SpaceX hopes the incorporation of landing legs will one day lead to cheaper, reusable boosters that can be manufactured at vastly reduced cost.
The March 16 launch will be the fourth overall for the next generation Falcon 9 rocket, but the first one capped with a Dragon and heading to the massive orbital lab complex.
Falcon 9 and Dragon static fire test on March 8, 2014. Credit: SpaceX
Three prior launches of the more powerful Falcon 9 lofting commercial telecom satellites in September and December 2013 and January 2014 were all successful and paved the way for SpaceX’s new mission to the ISS.
And this Dragon is loaded with the heaviest manifest yet.
The research cargo includes 100 protein crystal experiments that will allow scientists to observe the growth of crystals in zero-G.
In the absence of gravity, the crystals will hopefully grow to much larger sizes than here on Earth and afford scientists new insights into designing and developing new drugs and pesticides.
SpaceX is under contract to NASA to deliver 20,000 kg (44,000 pounds) of cargo to the ISS during a dozen Dragon cargo spacecraft flights over the next few years at a cost of about $1.6 Billion.
Next Generation SpaceX Falcon 9 rocket blasts off with SES-8 communications satellite on Dec. 3, 2013 from Pad 40 at Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com
To date SpaceX has completed two operational cargo resupply missions. The last flight dubbed CRS-2 blasted off a year ago on March 1, 2013 atop the initial version of the Falcon 9 rocket.
If the launch takes place as planned on March 16, Dragon will rendezvous and dock at the Earth facing port on the station’s Harmony module, after a two day orbital chase, on March 18.
Both the Dragon and Cygnus resupply spacecraft were privately developed with seed money from NASA in a public-private partnership in order to restore the cargo up mass capability the US completely lost following the retirement of NASA’s space shuttle orbiters in 2011.
The Dragon docking will take place a few days after Monday’s (March 10) scheduled departure of three crew members aboard a Russian Soyuz capsule.
Watch the Soyuz leave live on NASA TV.
The departure of Russian cosmonauts Oleg Kotov and Sergey Ryazanskiy along with NASA astronauts Mike Hopkins marks the end of Expedition 38 and the beginning of Expedition 39.
It also leaves only a three person crew on board to greet the Dragon.
The Soyuz return to Earth comes amidst the ongoing Crimean crisis as tensions continue to flare between Russian, Ukraine and the West.
Expedition 38 crew members proudly sport their national flags in this March 2014 picture from the International Space Station. Pictured (clockwise from top center) are Russian cosmonaut Oleg Kotov, commander; Japan Aerospace Exploration Agency astronaut Koichi Wakata, Russian cosmonaut Sergey Ryazanskiy, NASA astronauts Rick Mastracchio and Mike Hopkins, and Russian cosmonaut Mikhail Tyurin, all flight engineers. Credit: NASA
Command of the station was passed today from Oleg Kotov to the Japan Aerospace Exploration Agency astronaut Koichi Wakata.
With the start of Expedition 39, Wakata thus becomes the first Japanese astronaut to command the ISS.
Wakata and NASA astronaut Rick Mastracchio with use the stations Canadarm 2 to grapple and berth Dragon to its docking port.
Dragon is due to stay at station for about three weeks until April 17.
Then it will undock and set course for a parachute assisted splash down in the Pacific Ocean off the coast of Baja California.
For the return to Earth, Dragon will be packed with more than 3,500 pounds of highly valuable experiment samples accumulated from the crews onboard research as well as assorted equipment and no longer need items.
Stay tuned here for Ken’s continuing SpaceX, Orbital Sciences, commercial space, Orion, Chang’e-3, LADEE, Mars rover, MAVEN, MOM and more planetary and human spaceflight news. Learn more at Ken’s upcoming presentations at the NEAF astro/space convention on April 12/13.
And watch for Ken’s upcoming SpaceX launch coverage at Cape Canaveral & the Kennedy Space Center press site.
Like anyone else who’s ever looked up at the night sky in any but the smallest cities, I’ve seen light pollution first-hand. Like anyone else even marginally involved in amateur astronomy, I know about the fight against light pollution. And I know that, what with new LED lights and everything, it’s not going to be easy.
When, the other day, I was looking around for images demonstrating the effects of light pollution, it didn’t take me long to find some scary examples – the satellite images tracing human presence on Earth by its light pollution are rather unequivocal, and on Wikimedia Commons, there was an impressive image showing the same region of the night sky when viewed from a dark and from a lighter location:
The images were taken by Jeremy Stanley and are available via Wikimedia Commons under the CC BY 2.0 license. According to the author’s comment, he tried to match the two images’ sky brightness to his memory of how bright the sky appeared to his eyes.
What I didn’t find was an image showing a comparison of two images with the same specs (same camera and lens, same ISO, aperture and exposure time) under different viewing conditions. In the end, I found that I could produce such an example myself, using images I had taken during a trip to South Africa last spring.
During the first leg of our trip, we had visited South Africa’s national science festival, SciFest Africa, which is held annually in Grahamstown in the Eastern Cape Province. Grahamstown has a population of 70.000, and there is some visible light pollution. I took an image of the Milky Way, including the Southern Cross, from the reasonably well-lit courtyard of our hotel:
Some days later, we visited the Sutherland site of South Africa’s National Observatory SAAO, home, among other things, to the 10 m South African Large Telescope (SALT). In the small city of Sutherland, with a population of only about 3000, the observatory a mere 7 miles away and a spirit of cooperation with the astronomers’ needs, light pollution levels are low.
When we took some images of the sky from the backyard of our hotel, the biggest light pollution problem was the moon. Here’s an image that shows, among other objects, the Southern Cross, Alpha Centauri and Carina:
It was only much later that I realized that these images could be used for the light pollution comparison I was looking for. They were both taken with the same camera (Canon EOS 450D = EOS Rebel XSi), the same lens (Tokina 11-16 mm at 11 mm) with the same settings (ISO 1600, aperture 2.8, exposure time 10 seconds). Whatever difference you see is really due to the viewing conditions. To show what you can do with a dark, high-contrast sky, I added a third image. Its only difference to the second image is the exposure time (20 seconds to 10 seconds), which brings out the Milky Way much more strongly.
I combined the images, used GIMP to increase the contrast and saturation on the combined image (to make sure I treated all three images the same), and separated the images again. Here is the result:
The difference between the first two images is fairly drastic. And keep in mind that, as far as light pollution goes, Grahamstown is likely to be fairly harmless, compared with a big, brightly-lit city. (And yes, if I should get the chance, I’ll try to take an image with the same set-up in a larger city!)
This is just one of all too many examples. Through careless lighting, many of us are missing out on one of humanity’s most fundamental experiences: an unobstructed view of the enormity of what’s out there, far beyond space-ship Earth.
The International Space Station (ISS) in low Earth orbit.
The sole way for every American and station partner astronaut to fly to space and the ISS is aboard the Russian Soyuz manned capsule since the retirement of NASA’s Space Shuttles in 2011. There are currently NO alternatives to Russia’s Soyuz. Credit: NASA
The International Space Station (ISS) in low Earth orbit
The sole way for every American and station partner astronaut to fly to space and the ISS is aboard the Russian Soyuz manned capsule since the retirement of NASA’s Space Shuttles in 2011. There are currently NO alternatives to Russia’s Soyuz. Credit: NASA[/caption]
Virtually every aspect of the manned and unmanned US space program – including NASA, other government agencies, private aerospace company’s and crucially important US national security payloads – are highly dependent on Russian & Ukrainian rocketry and are therefore potentially at risk amidst the current Crimea crisis as tensions flared up dangerously in recent days between Ukraine and Russia with global repercussions.
The International Space Station (ISS), astronaut rides to space and back, the Atlas V and Antares rockets and even critical U.S. spy satellites providing vital, real time intelligence gathering are among the examples of programs that may be in peril if events deteriorate or worse yet, spin out of control.
The Crimean confrontation and all the threats and counter threats of armed conflicts and economic sanctions shines a spotlight on US vulnerabilities regarding space exploration, private industry and US national security programs, missions, satellites and rockets.
The consequences of escalating tensions could be catastrophic for all sides.
Many Americans are likely unaware of the extent to which the US, Russian and Ukrainian space programs, assets and booster rockets are inextricably intertwined and interdependent.
First, let’s look at America’s dependency on Russia regarding the ISS.
The massive orbiting lab complex is a partnership of 15 nations and five space agencies worldwide – including Russia’s Roscosmos and the US NASA. The station is currently occupied by a six person crew of three Russians, two Americans and one Japanese.
Since the forced retirement of NASA’s space shuttle program in 2011, America completely lost its own human spaceflight capability. So now the only ticket for astronauts to space and back is by way of the Russian Soyuz capsule.
Expedition 38 crew members proudly sport their national flags in this March 2014 picture from the International Space Station. Pictured (clockwise from top center) are Russian cosmonaut Oleg Kotov, commander; Japan Aerospace Exploration Agency astronaut Koichi Wakata, Russian cosmonaut Sergey Ryazanskiy, NASA astronauts Rick Mastracchio and Mike Hopkins, and Russian cosmonaut Mikhail Tyurin, all flight engineers. Credit: NASA
American and station partner astronauts are 100% dependent on Russia’s three seat Soyuz capsule and rocket for rides to the ISS.
Russia has a monopoly on reaching the station because the shuttle was shut down by political ‘leaders’ in Washington, DC before a new U.S. manned space system was brought online.
And congressional budget cutters have repeatedly slashed NASA’s budget, thereby increasing the gap in US manned spaceflight launches from American soil by several years already.
Congress was repeatedly warned of the consequences by NASA and responded with further reductions to NASA’s budget.
In a continuation of the normal crew rotation routines, three current crew members are set to depart the ISS in a Soyuz and descend to Earth on Monday, March 10.
Coincidentally, one of those Russian crew members, Oleg Kotov, was actually born in Crimea when it was part of the former Soviet Union.
A new three man crew of two Russians and one American is set to blast off in their Soyuz capsule from Russia’s launch pad in Kazakhstan on March 25.
The U.S. pays Russia $70 million per Soyuz seat under the most recent contact, while American aerospace workers are unemployed.
The fastest and most cost effective path to restore America’s human spaceflight capability to low Earth orbit and the ISS is through NASA’s Commercial Crew Program (CCP) seeking to develop private ‘space taxis’ with Boeing, SpaceX and Sierra Nevada.
Alas, Congress has sliced NASA’s CCP funding request by about 50% each year and the 1st commercial crew flight to orbit has consequently been postponed by more than three years.
So it won’t be until 2017 at the earliest that NASA can end its total dependence on Russia’s Soyuz.
A sensible policy to eliminate US dependence on Russia would be to accelerate CCP, not cut it to the bone, especially in view of the Crimean crisis which remains unresolved as of this writing.
If U.S. access to Soyuz seats were to be cut off, the implications would be dire and it could mean the end of the ISS.
When NASA Administrator Chales Bolden was asked about contingencies at a briefing yesterday, March 4, he responded that everything is OK for now.
“Right now, everything is normal in our relationship with the Russians,” said Bolden.
“Missions up and down are on target.”
“People lose track of the fact that we have occupied the International Space Station now for 13 consecutive years uninterrupted, and that has been through multiple international crises.”
“I don’t think it’s an insignificant fact that we are starting to see a number of people with the idea that the International Space Station be nominated for the Nobel Peace Prize.”
But he urged Congress to fully fund CCP and avoid still more delays.
“Let me be clear about one thing,” Bolden said.
“The choice here is between fully funding the request to bring space launches back to the US or continuing millions in subsidies to the Russians. It’s that simple. The Obama administration chooses investing in America, and we believe Congress will choose this course as well.”
NASA Administrator Charles Bolden discusses NASA’s human spaceflight initiatives backdropped by the service module for the Orion crew capsule being assembled at the Kennedy Space Center. Credit: Ken Kremer/kenkremer.com
Now let’s examine a few American rockets which include substantial Russian and Ukrainian components – without which they cannot lift one nanometer off the ground.
The Atlas V rocket developed by United Launch Alliance is the current workhorse of the US expendable rocket fleet.
Coincidentally the next Atlas V due to blastoff on March 25 will carry a top secret spy satellite for the U.S. National Reconnaissance Office (NRO).
The Atlas V first stage however is powered by the Russian built and supplied RD-180 rocket engine.
Several Air Force – DOD satellites are launched on the Atlas V every year.
Many NASA probes also used the Atlas V including Curiosity, MAVEN, Juno and TDRS to name just a few.
NASA’s Mars bound MAVEN spacecraft launches atop Atlas V booster at 1:28 p.m. EST from Space Launch Complex 41 at Cape Canaveral Air Force Station on Nov. 18, 2013. Image taken from the roof of the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center. Credit: Ken Kremer/kenkremer.com
What will happen to shipments of the dual nozzle, dual chamber RD-180’s manufactured by Russia’s NPO Energomesh in the event of economic sanctions or worse? It’s anyone’s guess.
ULA also manufactures the Delta IV expendable rocket which is virtually all American made and has successfully launched numerous US national security payloads.
The Antares rocket and Cygnus resupply freighter developed by Orbital Sciences are essential to NASA’s plans to restore US cargo delivery runs to the ISS – another US capability lost by voluntarily stopping shuttle flights. .
Orbital Sciences and SpaceX are both under contract with NASA to deliver 20,000 kg of supplies to the station. And they both have now successfully docked their cargo vehicles – Cygnus and Dragon – to the ISS.
The first stage of Antares is built in Ukraine by the Yuzhnoye Design Bureau and Yuzhmash.
And the Ukrainian booster factory is located in the predominantly Russian speaking eastern region – making for an even more complicated situation.
Antares rocket raised at NASA Wallops launch pad 0A bound for the ISS on Sept 18, 2013. Credit: Ken Kremer (kenkremer.com)
By contrast, the SpaceX Falcon 9 rocket and Dragon cargo vessel is virtually entirely American built and not subject to economic embargoes.
At a US Congressional hearing held today (March 5) dealing with national security issues, SpaceX CEO Elon Musk underscored the crucial differences in availability between the Falcon 9 and Atlas V in this excerpt from his testimony:
“In light of Russia’s de facto annexation of the Ukraine’s Crimea region and the formal severing of military ties, the Atlas V cannot possibly be described as providing “assured access to space” for our nation when supply of the main engine depends on President Putin’s permission, said Space X CEO and founder Elon Musk, at the US Senate appropriations subcommittee hearing on Defense.
Next Generation SpaceX Falcon 9 rocket blasts off with SES-8 communications satellite on Dec. 3, 2013 from Pad 40 at Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com
So, continuing operations of the ISS and US National Security are potentially held hostage to the whims of Russian President Vladimir Putin.
Russia has threatened to retaliate with sanctions against the West, if the West institutes sanctions against Russia.
The Crimean crisis is without a doubt the most dangerous East-West conflict since the end of the Cold War.
Right now no one knows the future outcome of the crisis in Crimea. Diplomats are talking but some limited military assets on both sides are reportedly on the move today.
Stay tuned here for Ken’s continuing Orbital Sciences, SpaceX, Orion, commercial space, Chang’e-3, LADEE, Mars and more planetary and human spaceflight news.
Final Space Shuttle liftoff marks start of US dependency on Russia for human access to space.
Space Shuttle Atlantis thunders to life at Launch Pad 39 A at KSC on July 8, 2011. Credit: Ken Kremer
