Universe Today

November 17, 2013December 23, 2015 by Ken Kremer

Mars bound MAVEN Orbiter “GO” for Astrobiology Expedition Launch on Nov. 18

NASA’s Mars bound MAVEN spacecraft atop Atlas V booster rolls out to Launch Complex 41 at Cape Canaveral Air Force Station on Nov. 16, 2013. Credit: Ken Kremer/kenkremer.com
Story updated[/caption]

KENNEDY SPACE CENTER, FL – NASA’s Mars bound MAVEN spacecraft was rolled out to the seaside launch pad on Saturday Nov. 16 on Florida’s space coast on an expedition to study the Red Planet’s atmosphere and its potential for astrobiology.

All systems are “GO” for MAVEN and the powerful Atlas booster that will set the probe streaking on a ten month interplanetary journey to the Red Planet.

MAVEN is targeted to launch Monday, Nov. 18 at 1:28 p.m. EST atop a United Launch Alliance Atlas V 401 rocket from Cape Canaveral Air Force Station in Florida.

NASA’s Mars bound MAVEN spacecraft and Atlas V booster poised to blastoff from Launch Complex 41 at Cape Canaveral Air Force Station on Nov. 18, 2013. Credit: Ken Kremer/kenkremer.com

The battery is being charged. After a day of rest for the launch pad crew, the countdown is set to resume at about 6:28 a.m. on Monday.

The Atlas launch window extends for 2 hours until about 3:30 p.m.

The weather outlook is somewhat iffy with a 60% chance of favorable conditions at launch time. The main threats are rain, winds and clouds.

Crowds of spectators are descending on Florida to view the historic launch and the local hotels are filling up. And I’ve spoken to many enthusiastic folks and kids hoping to witness a space spectacular.

Mars beckons humans for centuries as a place of myths and mysteries.

NASA Administrator Charles Bolden (right) shaking hands and congratulating MAVEN Mars probe chief scientist Bruce Jakosky (center) during media Q & A session with NASA Science Chief John Grunsfeld in front of the Atlas V rocket poised to blastoff from Launch Complex 41 at Cape Canaveral Air Force Station on Nov. 18, 2013. Credit: Ken Kremer/kenkremer.com

MAVEN will answer key questions about the evolution of Mars, its geology and the potential for the evolution of life

“MAVEN is an astrobiology mission,” said Bruce Jakosky, MAVEN’s Principal Investigator from the University of Colorado at Boulder, at NASA’s Kennedy Space Center.

Mars was once wet billions of years ago, but no longer. Now it’s a cold arid world, not exactly hospitable to life.

“We want to determine what were the drivers of that change?” said Jakosky. “What is the history of Martian habitability, climate change and the potential for life?”

NASA’s MAVEN Mars orbiter – which stands for Mars Atmosphere and Volatile Evolution – is the first real attempt to investigating these fundamental questions that hold the key to solving the Martian mysteries perplexing the science community.

The 5,400 pound MAVEN probe carries nine sensors in three instrument suites.

The Particles and Fields Package, provided by the University of California at Berkeley with support from CU/LASP and NASA’s Goddard Space Flight Center in Greenbelt, Md., contains six instruments to characterize the solar wind and the ionosphere of Mars. The Remote Sensing Package, built by CU/LASP, will determine global characteristics of the upper atmosphere and ionosphere. The Neutral Gas and Ion Mass Spectrometer, built by Goddard, will measure the composition of Mars’ upper atmosphere.

You can watch the launch live on NASA TV.

Stay tuned here for continuing MAVEN and MOM news and Ken’s MAVEN launch reports from on site at the Kennedy Space Center press site.

Ken Kremer
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Learn more about MAVEN, MOM, Mars rovers, Orion and more at Ken’s upcoming presentations

Nov 15-20: “MAVEN Mars Launch and Curiosity Explores Mars, Orion and NASA’s Future”, Kennedy Space Center Quality Inn, Titusville, FL, 8 PM

Dec 11: “Curiosity, MAVEN and the Search for Life on Mars”, “LADEE & Antares ISS Launches from Virginia”, Rittenhouse Astronomical Society, Franklin Institute, Phila, PA, 8 PM

November 15, 2013December 23, 2015 by Ken Kremer

Star Trek’s Geordi LeForge Explains NASA’s new MAVEN Mars Orbiter

Star Trek actor LeVar Burton Shares MAVEN’s Story in a New NASA public service announcement (PSA). Credit: NASA
Watch the PSA below[/caption]

KENNEDY SPACE CENTER, FL – Star Trek actor and space enthusiast LeVar Burton stars in a new action packed NASA public service announcement (PSA) about the agency’s next Mars-bound spacecraft, the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft slated for blast off in barely two days time on Nov. 18 from the Florida Space Coast.

Burton played the beloved character of chief engineer ‘Geordi LeForge’ aboard the legendary Starship Enterprise on “Star Trek: The Next Generation” – known by audiences worldwide.

And Burton gives an appropriately other worldly narration in the NASA PSA containing exciting new animations explaining the goals and science behind the MAVEN Mars orbiter and how it will accomplish its tasks.

I was privileged to meet chief engineer ‘Geordi LeForge’ at a prior NASA launch event.

He is genuinely and truly dedicated to advancing science and education through his many STEM initiatives and participation in educational programming like the NASA PSA.

MAVEN will study the Red Planet’s atmosphere like never before and in unprecedented detail and is the first mission dedicated to studying Mars upper atmosphere.

MAVEN’s is aimed at unlocking one of the greatest Martian mysteries; Where did all the water go ? And when did the Red Planet’s water and atmosphere disappear ?

MAVEN’s suite of nine science instruments will help scientists understand the history, mechanism and causes of the Red Planet’s dramatic climate change over billions of years.

Burton’s PSA will be used at MAVEN scheduled events around the country and will also be shared on the web and social media, according to NASA. The goal is to educate the public about MAVEN and NASA’s efforts to better understand the Red Planet and the history of climate change there.

Be sure to check out the new video – below:

Video caption: NASA is returning to Mars! This NASA Public Service Announcement regarding the MAVEN mission is presented by LeVar Burton in which he shares the story about NASA’s Mars Atmosphere and Volatile Evolution mission—or MAVEN—and how it will explore Mars’ climate history and gather clues about the question scientists have been asking for decades. MAVEN will look at specific processes at Mars that led to the loss of much of its atmosphere…and MAVEN data could tell scientists a lot about the history of climate change on the Red Planet.

“NASA is thrilled to have LeVar Burton explain this mission to the greater public,” said Bert Ulrich, NASA’s multimedia liaison for film and TV collaborations in a NASA statement. “Thanks to Burton’s engaging talents and passion for space exploration, audiences of all ages will be able to share in the excitement of NASA’s next mission to Mars.”

MAVEN is targeted to launch Monday, Nov. 18 at 1:28 p.m. EST atop a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida.

You can watch the launch live on NASA TV

Stay tuned here for continuing MAVEN and MOM news and Ken’s MAVEN launch reports from on site at the Kennedy Space Center press site.

Ken Kremer

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Learn more about MAVEN, MOM, Mars rovers, Orion and more at Ken’s upcoming presentations

Nov 15-20: “MAVEN Mars Launch and Curiosity Explores Mars, Orion and NASA’s Future”, Kennedy Space Center Quality Inn, Titusville, FL, 8 PM

Dec 11: “Curiosity, MAVEN and the Search for Life on Mars”, “LADEE & Antares ISS Launches from Virginia”, Rittenhouse Astronomical Society, Franklin Institute, Phila, PA, 8 PM

November 15, 2013December 23, 2015 by Nancy Atkinson

Whoa. Take a Look at Comet ISON Now

Comet 2012 S1 ISON in outburst, seen on November 15, 2013. Credit and copyright: Damian Peach.

Let the show begin! With all our reports and images of Comet ISON being in outburst, this latest image from astrophotographer Damian Peach shows just how much activity is taking place in this comet as it races towards the Sun. “Hard to believe this is the same comet in my last image of Nov 10th!” Damian said via email.

ISON’s tail is suddenly full of streamers and features not seen before in this comet. At less than two weeks to its close encounter with the Sun on November 28, only a short amount of time will tell us if Comet ISON is just beginning to show off its brightness or if it is beginning to break apart.

The views here are through good quality telescopes. It is just now becoming visible to the naked eye, looking like a faint smudge at about magnitude +5.5.

Below is a “negative” view from Damain Peach, as well as a variety of views from Joseph Brimacombe and others that are coming in:

A widefield view of Comet ISON, taken from New Mexico Skies at 11h 59m UT on Nov. 15, 2013 using an FSQ 106 ED telescope and STL11K camera on a PME II mount. 1 x 10 min exposures. Credit and copyright: Joseph Brimacombe.

A narrowfield, false color view of Comet ISON on Nov. 15, 2013, taken from New Mexico. Credit and copyright: Joseph Brimacombe.

And an animation from Brimacombe:

A negative image of Comet ISON on Nov. 15, 2013, 106mm F5.0 with STL-11k. LRGB. L: 5x2mins. RGB: 1x2mins. Credit and copyright: Damian Peach.

Another view of Comet ISON this morning (Nov. 15) photographed by Leonid Elenin

Spectacular photo of Comet ISON taken this morning Nov. 15 from Charleston, Rhode Island, USA showing the recent outburst. Click to enlarge. Credit: Scott MacNeill

Check out a simulator of how ISON will look in the skies from Earth or see this map of how to see ISON for yourself:

If you haven't seen the comet yet, you can use this map to track it through the weekend as it zips quickly through Virgo. The map shows the sky facing southeast just before the start of morning twilight or about 100 minutes before sunrise. ISON should be plainly visible in binoculars in a dark sky. Created with Chris Marriott's SkyMap program — If you haven’t seen the comet yet, you can use this map to track it through the weekend as it zips quickly through Virgo. The map shows the sky facing southeast just before the start of morning twilight or about 100 minutes before sunrise. ISON should be plainly visible in binoculars in a dark sky. Created with Chris Marriott’s SkyMap program

And for comparison, here is Damian Peach’s previous image from Nov. 10:

Comet ISON on Nov. 10 before the recent outburst with well-developed dust (upper) and gas tails. Click ot enlarge. Credit: Damian Peach

November 15, 2013December 23, 2015 by Elizabeth Howell

Why Is Balancing So Hard After Spaceflights? Astronaut Posture Could Hold Clues

European Space Agency astronaut Luca Parmitano minutes after landing in November 2013, after five months in space during Expedition 36/37. Here, he is being carried to a nearby medical tent to stand up for the first time. Credit: NASA/Carla Cioffi

OTTAWA, CANADA – Astronauts appear to hold their heads more rigidly in relation to their trunks after returning to Earth from multi-month spaceflights, which may affect how they balance themselves back on Earth, according to ongoing research.

A note of caution: the sample size is small (six astronauts so far) and the research is still being conducted by the University of Houston and NASA. So this isn’t finalized in any sense. The early studies, however, shows that people returning to Earth may be changing their “strategy”, said Ph.D. student Stefan Madansingh.

“The changing strategy might put you at higher risks of falls as you ambulate around your environment, and if you are on Mars and you fall and break your hip, that is the start of a very bad day,” he said in a speech.

ESA astronaut Paolo Nespoli works with an experiment on board the International Space Station. Credit: NASA — ESA astronaut Paolo Nespoli works with an experiment on board the International Space Station. Astronauts find it harder to move around on Earth after several months working in the orbiting complex. Credit: NASA

Generally, NASA is interested in learning about changes in cardiovascular, balance and muscle function after six-month spaceflights or more, when they are “like spaghetti people,” Madansingh said. Over the years, astronauts have shown changes in inner eye pressure, bone density, muscles and their balance, among other things.

To obtain the information, NASA has had astronauts walking around a simple obstacle course, which they encourage astronauts to complete at a comfortable walking pace. They’ll weave around pylons, climb ladders and do other simple tasks.

Tests are performed at 180, 60 and 30 days before launch, then one, six and 30 days after landing. (In the shuttle era, astronauts would do these types of tests immediately after landing, but these days there’s a day-long flight from Kazakhstan before arriving in Houston.) Some tests are started from a lying position, and some from a sitting position.

Artist impression of an astronaut on Mars (NASA)

It takes more time for astronauts to complete the obstacle course after coming back from space, Madansingh said, and his ongoing research looks at the relation between the head and trunk as the astronauts are doing so.

As controls, NASA uses bed rest subjects, who are people voluntarily spending 70 days in a head-down position without getting up once, even to go to the bathroom. “I think it’s absolutely bonkers,” Madansingh joked, but added that the bed rest subjects don’t show that same head-trunk changes that returning astronauts do. More research will be needed to learn why, he said.

NASA is putting particular emphasis on these studies as astronauts spend longer times in space. The first one-year International Space Station stay is scheduled for 2015, although some cosmonauts have spent a year or more on the Russian space station Mir.

Madansingh delivered his comments Nov. 15 at the Canadian Space Society annual conference in Ottawa.

November 15, 2013December 23, 2015 by Elizabeth Howell

How Canadarm Sparked A Space Artist’s Love of The Universe

Chris Hadfield during an EVA in 2001. Also in the image is the Canadarm2 robotic arm on the ISS. Credit: NASA

OTTAWA, CANADA – A small Canadian community seems an unlikely spot for an artist now working with Mars One (those people plotting a one-way trip to Mars) and asteroid mining concept company Deep Space Industries. But that’s how Bryan Versteeg got his start in life and — despite his remoteness — found space inspiration from an iconic Canadian technology.

“In a small, isolated Canadian community, I wasn’t really exposed to space exploration at all. I had no one around me who was in the industry. The only thing I had that talked to me about Canadians in space … was the Canadarm,” said Versteeg in a speech Nov. 15.

“So growing up as a kid I’d see this Canadian flag prominently featured on one of the most incredible industrial pieces of machinery put into space,” he added, saying one of his goals now is to “stick the Canadian flag where I can.” Flashing a picture of a futuristic Mars base sporting a flag, he said, “Why not? If this place is going to be built by anyone, it’s built by Canadians.”

Artist's conception of Mars One. Credit: Mars One/Brian Versteeg — Artist’s conception of Mars One. Credit: Mars One/Brian Versteeg

Today, Versteeg does artistic work for Deep Space Industries as well as Mars One, work that initially first reached the space community because he put information out on his website and people who were interested in colonization came to him to share ideas, he said.

“I imagine concepts, and I work with people who are trying to develop concepts and show concepts. Although most of the work is self-directed, I worked on 40 projects in the past two years,” he said.

In a sense, he feels that Mars is even easier to communicate with than the far North a few decades ago. When he was living in Inuvik (in Canada’s Northwest Territories) in the 1980s, it would take 2.5 weeks to get a reply from a letter, he said.

Versteeg delivered his remarks at the Canadian Space Society’s annual summit, held this year (Nov. 14 to 15) in Ottawa, Canada.

November 15, 2013December 29, 2015 by Fraser Cain

Weekly Space Hangout – November 15, 2013

Host: Fraser Cain

Guests: Jason Major & David Dickinson

Jason Major on:
Awesome New Image from Cassini
Mars Was Earthlike Millions of Years Ago

David Dickinson on:
Comet R1 LoveJoy at its brightest
Leonid Meteors this weekend
MAVEN Launches on Monday

Fraser Cain on:
Reminder re: Comet ISON photo contest
Cory Schmitz’ Aurora Photos
Curiosity’s Journey to Mount Sharpe
The Moon Has Bigger Craters on the Near Side
Super Typhoon Haiyan from Space
Two Workers Killed in Plesetsk

We record the Weekly Space Hangout every Friday at 12:00 pm Pacific / 3:00 pm Eastern. You can watch us live on Google+, Universe Today, or the Universe Today YouTube page.

November 15, 2013December 23, 2015 by Nancy Atkinson

Astrophoto: The Belt of Venus

This pink-ish glowing arch across the sky at sunset is what is known as the "Belt of Venus." This panorama is made from 5 shots, without a tripod, taken on Oct. 25, 2013. Credit and copyright: John Chumack.

Did you know you can sometimes see Earth’s shadow right here on Earth? This beautiful panorama by John Chumack is a perfect example of this phenomenon, known as the “Belt of Venus.” This beautiful pinkish glow is caused by the backscattering of sunlight and is sometimes referred to as the anti-twilight arch. What you are seeing is the shadow of the Earth’s translucent atmosphere, casting a shadow back upon itself.

“So yes, you can see part of the Earth’s shadow other than during a lunar eclipse,” said John, via email. “I shot this from Indian Lake, Ohio a favorite fishing spot! It is a panorama made from 5 separate shots to show the entire belt of Venus, and the Earth’s shadow (dark area) arching above the horizon.”

John used a simple point and shoot Canon SX 160 IS, hand held for all 5 shots with 30% overlap for the panorama, so no tripod, which is pretty impressive!

“I was fishing and Venus’s Belt was the only thing I caught that evening!” said John.

November 15, 2013December 23, 2015 by Elizabeth Howell

The Mir Space Station: An Unlikely Place for a Beautiful Art Exhibit

Outside view of the Mir space station. Credit: NASA

The interior of Russian space station Mir was not known for its pizazz — US astronaut Jerry Linenger called it “as drab as a Moscow winter” — and it ended up being crowded and cluttered with all sorts of unused equipment and old experiments. So, Mir was an unlikely place for an art exhibit … and perhaps why it was called an “art intervention” by one of the artists.

In the video above you can see a green “creature” floating freely in the Mir space station, — all angles and corners — gently brushing against spacesuits stashed in a corner. The video then shows it pivoting in the air, flashing red and green with people occasionally batting at it.

“The Cosmic Dancer”, as this art exhibition was called, came out to play during a 1993 mission on the Mir space station. It was launched on a Progress supply ship on May 22, 1993. You can see a full gallery of the space-y exhibition on the website of the artist, Arthur Woods.

While the Russians were able to accept the angular sculpture, there were precautions to ensure that the paint would not produce toxic out-gasses or otherwise harm the astronauts, Woods added, saying the sculpture was even dunked in an alcohol solution prior to launch to remove any germs.

Then there was an entire art exhibition on station in 1995, called Ars Ad Astra. From 171 works submitted from all over the world, 20 were chosen for a ride into orbit with Thomas Reiter, a German astronaut. The crew then selected one to keep on display on the station, sending the rest of them back to Earth for exhibitions all over Europe.

The winner was “When Dreams Are Born”, an artwork from the United States’ Elisabeth Caroll Smith showing two children playing near a reflection of the moon in the water.

Information about the two art exhibits, which were co-ordinated by the Swiss O.U.R.S. Project, was displayed at the Canadian Space Society annual summit in Ottawa, Canada Nov. 14 to 15.

The International Space Station has also played host to several art projects, including this light show, a music video by Canadian astronaut Chris Hadfield, and dinosaur crafting from NASA astronaut Karen Nyberg, among others.

November 15, 2013December 23, 2015 by Bob King

See Comet ISON Fly through Earth’s Sky with this Awesome Interactive Simulator

Frame grab from the "Earth view" of Comet ISON from Inove's simulator. The horizontal line is the horizon and the comet's position is shown around 5:30 a.m. at the start of dawn today Nov. 15. The sun is in Libra and still well below the horizon at that time. Credit: INOUVE

Here’s a handy tool. The folks at INOVE Space Models have just updated their awesome Comet ISON flyby simulation with a second point of view – how it looks from Earth. The first version let us watch from afar as ISON dives across across the solar system until it makes a hard left at the sun and returns to deep space. The new view lets you watch it track across the sky across from any location on Earth. Go to the link and toggle the Switch to Earth option in the upper left of the display and you’re off. The website attempts to automatically pinpoint where you are, but for me it was a tad off, selecting a town about 75 miles away. But a few miles this way or that make little difference given how far the comet is from Earth. If you need to make an adjustment, click the Location icon (upper right) and select your latitude and longitude.

Comet ISON on perihelion day (Nov. 28) seen from the Upper Midwest, U.S. The sun and comet will be in Scorpius. Credit: INOVE — *Simulation of Comet ISON at noon CST on perihelion day (Nov. 28) seen from the Upper Midwest, U.S.A. The sun and comet will be in Scorpius. Credit: INOVE*

You have two options for viewing. If you click the single arrow play button at the bottom of the screen, the display shows a horizon line with the stars, sun and comet rising and setting over a single day. In a day’s time the comet moves only a small distance in the sky, so it will appear in nearly the same spot the next day. Except around perihelion on Nov. 28. Then it moves so quickly – over 800,000 mph (1.3 million km) – fast enough to watch move hour by hour.

Besides just being plain cool to watch, the simulator is truly useful. The background star field shows constellation outlines and stars down to about 5th magnitude. Assuming the comet is reasonably bright, say 5th magnitude or brighter, you can use the simulations as locator maps now through the end of January. By clicking on the Time Box at upper right, you can set it to any time you like, grab a frame and head outside for a look.

Pressing the double arrow fast-forward button shows changes in position one day after another. To know what day you’re on just consult the timeline at the bottom of your screen. You can manually pull the time arrow to speed up, slow down or select a particular time of month. Other refinements are available in the Options box at upper left. Should you tire with Comet ISON from an earthly perspective, just click on Switch to Space at upper left and you’ll zoom back out for a solar system perspective. Enjoy the journey!

Another view of Comet ISON this morning photographed by Leonid Elenin

The un-simulated Comet ISON underwent a powerful outburst on Nov. 14 brightening by two magnitudes, as the two images here from Leonid Elenin and Scott MacNeil attest (and you can see more in our article from yesterday)

What had been a faint object in binoculars has become much more impressive. I caught it in my 10x50s in some small cracks between the clouds this morning (Nov. 15) and estimated its magnitude at 5.0. Had it been clear, I would have seen it with the naked eye. Through a 15-inch (37 cm) telescope at 64x the coma, now twice its pre-outburst diameter, glowed more blue than green with a dense core that looked like a bright, fuzzy star. Frankly, ISON was beautiful. Let’s hope this little outburst leads to better things to come and not early signs of the comet’s dissolution. Take a look yourself at the next opportunity and there might be a surprise waiting for you.

November 14, 2013December 23, 2015 by Ken Kremer

MAVEN’s Quest – Where Did Mars Water Go?

Inside the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, engineers and technicians prepare the MAVEN spacecraft for encapsulation inside its payload fairing. Credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FL – MAVEN, NASA’s next spacecraft launching to the Red Planet in barely three days time on Nov. 18 seeks to unlock one of the greatest Martian mysteries; Where did all the water go ?

From the accumulated evidence so far scientists believe that billions of years ago, Mars was gifted with a thick atmosphere like Earth and liquid water flowed across the surface.

The Red Planet was far bluer, warmer, wetter and hospitable to life four billion years ago – truly a lot more Earth-like.

And then Mars lost its atmosphere starting somewhere around 3.5 to 3.7 Billion years ago. As the atmosphere thinned and the pressure decreased, the water evaporated and Mars evolved into the cold arid world we know today.

But why and exactly when did Mars undergo such a radical climatic transformation?

“Where did the water go and where did the carbon dioxide go from the early atmosphere? What were the mechanisms?” asks Bruce Jakosky, MAVEN’s Principal Investigator from the University of Colorado at Boulder

MAVEN is NASA’s next Mars orbiter and is due to blastoff on Nov. 18 from Cape Canaveral, Florida. It will study the evolution of the Red Planet’s atmosphere and climate. Universe Today visited MAVEN inside the clean room at the Kennedy Space Center. With solar panels unfurled, this is exactly how MAVEN looks when flying through space and circling Mars. Credit: Ken Kremer/kenkremer.com

Although there are lots of theories, NASA’s MAVEN Mars orbiter – which stands for Mars Atmosphere and Volatile Evolution – is the first real attempt to investigating these fundamental questions that hold the key to solving the Martian mysteries perplexing the science community.

“We don’t know the driver of the change,” explains Jakosky.

MAVEN Mated to Atlas. On Nov. 8,2013, NASA's Mars Atmosphere and Volatile Evolution, or MAVEN spacecraft, is hoisted to the top of a United Launch Alliance Atlas V rocket at the Vertical Integration Facility at Launch Complex 41. Credit: NASA/Kim Shiflett — MAVEN Mated to Atlas. On Nov. 8,2013, NASA’s Mars Atmosphere and Volatile Evolution, or MAVEN spacecraft, is hoisted to the top of a United Launch Alliance Atlas V rocket at the Vertical Integration Facility at Launch Complex 41. Credit: NASA/Kim Shiflett

By studying and understanding specific processes in the upper atmosphere of Mars, MAVEN’s seeks to determine how and why Mars atmosphere and water disappeared billions of years ago and what effect that had on the history of climate change and habitability.

“The major questions about the history of Mars center on the history of its climate and atmosphere and how that’s influenced the surface, geology and the possibility for life,” says Jakosky.

MAVEN is equipped with three instrument suites holding nine science instruments

MAVEN will focus on understanding the history of the atmosphere, how the climate has changed through time, and how that influenced the evolution of the surface and the potential for habitability by microbes on Mars.”

“That’s what driving our exploration of Mars with MAVEN,” said Jakosky

The 5,400 pound MAVEN probe carries nine sensors in three instrument suites.

MAVEN Spacecraft Positioned Atop Atlas V Rocket at Launch Complex 41 on Cape Canaveral. Credit: NASA

I personally inspected MAVEN inside the clean room at the Kennedy Space Center on Sept. 27 with fellow journalists when the solar arrays were fully unfurled.

The probe spanned 37 feet in length from wingtip to wingtip.

Since then MAVEN has been folded and encapsulated inside the payload fairing, transported to the pad at Launch Complex 41 and hoisted on top of the Atlas V rocket on Cape Canaveral Air Force Station (CCAFS) in Florida.

The $671 Million MAVEN spacecraft has been powered on and awaits liftoff.

MAVEN is the second of two Mars bound probes launching from Earth this November.

India’s Mars Orbiter Mission (MOM) spacecraft staged a spectacular lift off from the Indian spaceport on Nov. 5. Both probes are due to arrive at the Red Planet in September 2014.

Stay tuned here for continuing MAVEN and MOM news and Ken’s MAVEN launch reports from on site at the Kennedy Space Center press site.

Ken Kremer

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Learn more about MAVEN, MOM, Mars rovers, Orion and more at Ken’s upcoming presentations

Nov 14-20: “MAVEN Mars Launch and Curiosity Explores Mars, Orion and NASA’s Future”, Kennedy Space Center Quality Inn, Titusville, FL, 8 PM

Dec 11: “Curiosity, MAVEN and the Search for Life on Mars”, “LADEE & Antares ISS Launches from Virginia”, Rittenhouse Astronomical Society, Franklin Institute, Phila, PA, 8 PM