Graphic outlines India’s first ever probe to explore the Red Planet known as the Mars Orbiter Mission (MOM). It could liftoff as early as Oct. 28 from the Satish Dhawan Space Centre SHAR, Srihairkota, India. Credit: ISRO
India is gearing up for its first ever space undertaking to the Red Planet – dubbed the Mars Orbiter Mission, or MOM – which is the brainchild of the Indian Space Research Organization, or ISRO.
Among other objectives, MOM will conduct a highly valuable search for potential signatures of Martian methane – which could stem from either living or non living sources. The historic Mars bound probe also serves as a forerunner to bolder robotic exploration goals.
If all goes well India would become only the 4th nation or entity from Earth to survey Mars up close with spacecraft, following the Soviet Union, the United States and the European Space Agency (ESA).
The 1,350 kilogram (2,980 pound) orbiter, also known as ‘Mangalyaan’, is slated to blast off as early as Oct. 28 atop India’s highly reliable Polar Satellite Launch Vehicle (PSLV) from a seaside launch pad in Srihanikota, India.
India’s first ever probe to explore the Red Planet known as the Mars Orbiter Mission (MOM), is due to liftoff as early as Oct. 28 from the Satish Dhawan Space Centre SHAR, Srihairkota, India. Credit: ISRO
MOM is outfitted with an array of five science instruments including a multi color imager and a methane gas sniffer to study the Red Planet’s atmosphere, morphology, mineralogy and surface features. Methane on Earth originates from both biological and geological sources.
ISRO officials are also paying close attention to the local weather to ascertain if remnants from Tropical Cyclone Phaillin or another developing weather system in the South Pacific could impact liftoff plans.
The launch target date will be set following a readiness review on Friday, said ISRO Chairman K. Radhakrishnan according to Indian press reports.
India’s Mars Orbiter Mission (MOM) spacecraft being prepared for a prelaunch test at Satish Dhawan Space Centre SHAR, Srihairkota. Credit: ISRO
‘Mangalyaan’ is undergoing final prelaunch test and integration at ISRO’s Satish Dhawan Space Centre SHAR, Srihairkota on the east coast of Andhra Pradesh state following shipment from ISRO’s Bangalore assembly facility on Oct. 3.
ISRO has already assembled the more powerful XL extended version of the four stage PSLV launcher at Srihairkota.
The upcoming Nov. 18 blastoff of NASA’s new MAVEN Mars orbiter was threatened by the US Federal Government shutdown when all launch processing work ceased on Oct. 1. Spacecraft preps had now resumed on Oct. 3 after receiving an emergency exemption. MAVEN was unveiled to the media, including Universe Today, inside the cleanroom at the Kennedy Space Center on Sept. 27, 2013. With solar panels unfurled, this is exactly how MAVEN looks when flying through space. Credit: Ken Kremer/kenkremer.com
MAVEN’s on time blastoff from Florida on Nov. 18, had been threatened by the chaos caused by the partial US government shutdown that finally ended this morning (Oct. 17), until the mission was granted an ‘emergency exemption’ due to the critical role it will play in relaying data from NASA’s ongoing pair of surface rovers – Curiosity and Opportunity.
NASA is providing key communications and navigation support to ISRO and MOM through the agency’s trio of huge tracking antennas in the Deep Space Network (DSN).
As India’s initial mission to Mars, ISRO says that the mission’s objectives are both technological and scientific to demonstrate the nation’s capability to design an interplanetary mission and carry out fundamental Red Planet research with a suite of indigenously built instruments.
MOM’s science complement comprises includes the tri color Mars Color Camera to image the planet and its two moon, Phobos and Diemos; the Lyman Alpha Photometer to measure the abundance of hydrogen and deuterium and understand the planets water loss process; a Thermal Imaging Spectrometer to map surface composition and mineralogy, the MENCA mass spectrometer to analyze atmospheric composition, and the Methane Sensor for Mars to measure traces of potential atmospheric methane down to the ppm level.
It will be of extremely great interest to compare any methane detection measurements from MOM to those ongoing from NASA’s Curiosity rover – which found ground level methane to be essentially nonexistent – and Europe’s planned 2016 ExoMars Trace Gas Orbiter.
MOM’s design builds on spacecraft heritage from India’s Chandrayaan 1 lunar mission that investigated the Moon from 2008 to 2009.
The 44 meter (144 ft) PSLV will launch MOM into an initially elliptical Earth parking orbit of 248 km x 23,000 km. A series of six orbit raising burns will eventually dispatch MOM on a trajectory to Mars by late November, assuming an Oct. 28 liftoff.
Following a 300 day interplanetary cruise phase, the do or die orbital insertion engine will fire on September 14, 2014 and place MOM into an 377 km x 80,000 km elliptical orbit.
NASA’s MAVEN is also due to arrive in Mars orbit during September 2014.
The $69 Million ‘Mangalyaan’ mission is expected to continue gathering measurements at the Red Planet for at least six months and perhaps ten months or longer.
Curiosity is only eight miles (five kilometers) from a hematite-rich ridge at the bottom of Mount Sharp (Aeolis Mons). Credit: NASA/JPL-Caltech/MSSS
So Curiosity has been on Mars for an Earth year and is now, slowly, making its way over to that ginormous mountain — Mount Sharp, or Aeolis Mons — in the distance. The trek is expected to take at least until mid-2014, if not longer, because the rover will make pit stops at interesting science sites along the way. But far-thinking scientists are already thinking about what areas they would like to examine when it gets there.
One of those is an area that appears to have formed in water. There’s a low ridge on the bottom of the mountain that likely includes hematite, a mineral that other Mars rovers have found. (Remember the “blueberries” spotted a few years ago?) Hematite is an iron mineral that comes to be “in association with water”, a new study reports, and could point the way to the habitable conditions Curiosity is seeking.
The rub is scientists can’t say for sure how the hematite formed until the rover is practically right next to the ridge. There are plenty of pictures from orbit, but not high-resolution enough for the team to make definitive answers.
Colors map percentages of hematite in the surface materials in Meridiani Planum on Mars from 5 percent (aqua) to 25 percent (red). Opportunity landed within the black oval. MER scientists say the rocks there had once been drenched in water. Credit: NASA
“Two alternatives are likely: chemical precipitation within the rocks by underground water that became exposed to an oxidizing environment — or weathering by neutral to slightly acidic water,” wrote Arizona State University’s Red Planet Report. Either way, it shows the ridge likely hosted iron oxidation. Earth’s experience with this type of oxidation shows that it happens “almost exclusively” with microorganisms, but that’s not a guarantee on Mars.
Mars Reconnaissance Orbiter images show that the ridge is about 660 feet (200 meters) wide and four miles (6.5 kilometers) long, with strata or layers in the ridge appearing to be similar to those of layers in Mount Sharp.
While Curiosity is not designed to seek life, it can ferret out details of the environment. Just a few weeks ago, for example, it uncovered pebbles that likely formed in the presence of water. Other Mars missions have also found evidence of that liquid, with perhaps some of it once arising from the subsurface. Where the water came from, and why the environment of Mars changed so much in the last few billion years, are ongoing scientific questions.
Dunes in Noachis Terra on Mars. Credit: NASA/JPL/University of Arizona
Who doesn’t love Mars? Amid the bad news of a U.S. government shutdown now stretching towards Day 12, there are still several spacecraft from NASA and the European Space Agency taking pictures of that red dot in the sky. Here are some recent stunners from the Red Planet.
Above is an infrared view of Noachis Terra as seen through the eyes of the Mars Reconnaissance Orbiter. The High Resolution Imaging Science Experiment (HiRISE) camera website (from the University of Arizona) released the picture on its website Oct. 2, with this description (in part):
“When there are perfect conditions for producing sand dunes — steady wind in one direction and just enough sand — barchan sand dunes form. The word ‘barchan’ is a Russian term because this type of dune was first described in the desert regions of Turkistan.”
MRO is run under a contract from NASA and is still operating, although its Twitter feed warns funds are running low.
Mosaic of Hebes Chasma by ESA’s Mars Express. Credit: ESA/DLR/FU Berlin (G. Neukum)
Mars Express is a European Space Agency spacecraft and is thus not affected by the shutdown. This mosaic of eight images released Oct. 8 (above) shows Hebes Chasma, which is about 186 miles (300 kilometers) north of Valles Marineris. The trench is about five miles (eight kilometers) deep at its utmost, and hundreds of miles long. “A flat-topped mesa is located in the center of Hebes Chasma, which was likely shaped by the action of wind and water,” ESA wrote.
Meanwhile, the Curiosity and Opportunity rovers are still trundling away on Mars. NASA’s Jet Propulsion Laboratory is a contract operation and is still running its missions for the time being. These pictures were downloaded from the raw image sites for the rovers (here and here) as all press updates are suspended amid the shutdown.
Raw Mars Curiosity image on Oct. 3 of Mount Sharp (Aeolis Mons) using its Mars Hand Lens Imager (MAHLI). Credit: NASA/JPL-Caltech/MSSSRaw image of Opportunity’s view of the Martian horizon on Sol 3450 earlier in October. Credit: NASA/JPL-Caltech
A 1909 penny being carried by the Mars Curiosity rover is caked with dust on Oct. 2, 2013, after 14 months on Mars. Credit: NASA/JPL-Caltech/MSSS/Planetary Science Institute
A high-power camera on the Mars Curiosity rover snapped a picture of a 1909 American penny featuring Abraham Lincoln. The coin is used as a calibration target for the Mars Hand Lens Imager (MAHLI) that is at the end of Curiosity’s robotic arm. In just over an Earth year on the Red Planet, you can see the bright copper is muted by lots of Mars dust.
Although the image has public relations appeal, there are scientific reasons behind picking that particular calibration target. It is supposed to measure how well the camera is performing, which is important as it zooms in on interesting features on Mars.
“The image shows that, during the penny’s 14 months (so far) on Mars, it has accumulated Martian dust and clumps of dust, despite its vertical mounting position,” the Planetary Science Institute stated.
Curiosity’s calibration target, shown before launch. Two instruments at the end of the robotic arm on NASA’s Mars rover Curiosity use the calibration targets attached to a shoulder joint of the arm. Credit: NASA/JPL-Caltech
“At 14 micrometers per pixel, this is the highest resolution image that the MAHLI can acquire,” the statement added.
“This image was obtained as part of a test; it was the first time that the rover’s robotic arm placed the MAHLI close enough to a target to obtain MAHLI’s highest-possible resolution. The previous highest-resolution MAHLI images, which were pictures of Martian rocks, were at 16-17 micrometers per pixel. A micrometer, also known as a micron, is about 0.000039 inches.”
Technicians resumed spacecraft preparations for NASA’s MAVEN orbiter today (Oct. 3) towards meeting the hoped for Nov. 18 launch to Mars after receiving an ‘emergency exemption’ from forced furloughs. The Oct. 1 US Government shutdown had stopped all work on MAVEN and other NASA missions. Credit: Ken Kremer/kenkremer.com
Technicians resumed spacecraft preparations for NASA’s MAVEN orbiter today (Oct. 3) aimed towards meeting the hoped for Nov. 18 launch to Mars after receiving an ‘emergency exemption’ from forced furloughs. The Oct. 1 US Government shutdown had stopped all work on MAVEN and various other NASA missions. Credit: Ken Kremer/kenkremer.com Story updated[/caption]
Following a three day period of complete work stoppage due to the US Government Shutdown, technicians late today (Oct. 3) resumed critical launch preparations for NASA’s next mission to Mars, the MAVEN orbiter. And it’s not a moment too soon, because the consequences of a continued suspension would have been absolutely dire for the entire future of Mars exploration!
“We have already restarted spacecraft processing at the Kennedy Space Center (KSC) today,” Prof. Bruce Jakosky, MAVEN’s chief scientist told Universe Today in a special new mission update today.
Today, Oct 3, top NASA managers have “determined that MAVEN meets the requirements allowing an emergency exception relative to the Anti-Deficiency Act,” Jakosky told me.
MAVEN had been scheduled to blast off for the Red Planet on Nov.18 atop an Atlas V rocket from the Florida Space Coast until those plans were derailed by the start of the government shutdown that began at midnight, Tuesday (Oct. 1) due to senseless and endless political gridlock in Washington, DC.
The upcoming Nov. 18 blastoff of NASA’s new MAVEN Mars orbiter was threatened by the US Federal Government shutdown when all launch processing work ceased on Oct. 1. Spacecraft preps had now resumed on Oct. 3. MAVEN was unveiled to the media, including Universe Today, inside the cleanroom at the Kennedy Space Center on Sept. 27, 2013. With solar panels unfurled, this is exactly how MAVEN looks when flying through space. Credit: Ken Kremer/kenkremer.com
About 97% of NASA’s workforce had been immediately furloughed on Oct. 1 and ordered not to go to work – along with some 800,000 other Federal employees – when their work was deemed “non-essential” despite maintaining spacecraft valued at tens of billions of dollars.
This left only skeleton crews manning Mission Control’s for dozens and dozens of ongoing space missions and the International Space Station (ISS)
Despite the work hiatus, the team is still hoping to achieve an on time launch or soon thereafter.
“We are working toward being ready to launch on Nov. 18,” Jakosky told me, as MAVEN’s principal Investigator of the University of Colorado at Boulder.
“We will continue to work over the next couple of days to identify any changes in our schedule or plans that are necessary to stay on track.”
How realistic is the original Nov. 18 launch date, I asked?
“We think it’s very feasible,” Jakosky responded.
“With our having been shut down for only a few days, we should be back on track toward this date quickly.”
The processing team at KSC lost three days of the nine days of margin in the schedule.
The upcoming Nov. 18 blastoff of NASA’s new MAVEN Mars orbiter was threatened by the US Federal Government shutdown when all launch processing work ceased on Oct. 1. Spacecraft preps had now resumed on Oct. 3 after receiving an emergency exemption. MAVEN was unveiled to the media, including Universe Today, inside the cleanroom at the Kennedy Space Center on Sept. 27, 2013. With solar panels unfurled, this is exactly how MAVEN looks when flying through space. Credit: Ken Kremer/kenkremer.com
Where does the team pick up with work?
“With the facility now back up and running, we more or less pick up right where we left off,” Jakosky explained
“We are reworking the schedule to make sure our activities are integrated together and that people don’t have to be in two places at once.”
Magnetometer science instrument boom juts out from MAVEN solar panel during launch processing inside the clean room at the Kennedy Space Center. Credit: Ken Kremer/kenkremer.com
The nominal launch window for NASA’s $650 Million MAVEN (Mars Atmosphere and Volatile EvolutioN Mission) mission to study the Red Planet’s atmosphere only extends about three weeks until Dec. 7.
And he said the team will do whatever necessary, including overtime, to launch MAVEN to the Red Planet by Dec. 7.
“The team is committed to getting to the launch pad at this opportunity, and is willing to work double shifts and seven days a week if necessary. That plus the existing margin gives us some flexibility. “
Interestingly, the ‘’emergency exemption” was granted because of MAVEN’s additional secondary role as a communications relay for NASA’s intrepid pair of surface rovers – Curiosity and Opportunity – and not because of its primary science mission.
“MAVEN is required as a communications relay in order to be assured of continued communications with the Curiosity and Opportunity rovers,” Jakosky explained.
NASA’s MAVEN Mars orbiter, chief scientist Prof. Bruce Jakosky of CU-Boulder and Ken Kremer of Universe Today inside the clean room at the Kennedy Space Center on Sept. 27, 2013. MAVEN launches to Mars on Nov. 18, 2013 from Florida. Credit: Ken Kremer/kenkremer.com
Although NASA has two functioning orbiters circling the Red Planet at this moment, they are getting old, are far beyond their original design lifetimes and suffer occasional glitches. And there is no guarantee of continued operation.
“The rovers are presently supported by Mars Odyssey launched in 2001 and Mars Reconnaissance Orbiter launched in 2005.”
“Launching MAVEN in 2013 protects the existing assets that are at Mars today,” Jakosky told me.
If Mars Odyssey and/or Mars Reconnaissance Orbiter were to fail, then the rovers mission operations would be severely curtailed and could even be terminated prematurely – in a worst case scenario.
And without MAVEN, there would be no point in launching NASA’s planned 2020 rover since there would be no way to transmit the science data back to Earth.
“There is no NASA relay orbiter at Mars planned post-MAVEN,” Jakosky noted.
If MAVEN has to launch later in December 2013 or is forced to be postponed to the next launch window opportunity in 2016, both the communications relay capability and the missions atmospheric science objectives would have been very badly impacted.
“A delay in the launch date by more than a week past the end of the nominal launch period, or a delay of launch to 2016, would require additional fuel to get into orbit.”
“This would have precluded having sufficient fuel for MAVEN to carry out its science mission and to operate as a relay for any significant time,” Jakosky elaborated.
“Our nominal launch period runs from 18 November through 7 December, and we can launch as late as about 15 December without a significant impact on our combined science and relay activities.”
From a purely science standpoint, 2013 is the best time to launch MAVEN to accomplish its science objectives.
“Although the exception for MAVEN is not being done for science reasons, the science of MAVEN clearly will benefit from this action.”
“Launching in 2013 allows us to observe at a good time in the eleven-year solar cycle.”
“MAVENS’s goal is determining the composition of the ancient Martian atmosphere and when it was lost, where did all the water go and how and when was it lost,” said Jakosky.
Stay tuned here for continuing MAVEN and government shutdown updates.
And watch for my articles about critical operations related to LADEE on Oct 6 and JUNO on Oct. 9. The government shutdown negatively impacts these missions and others as well.
Artist's conception of the Mars 2020 rover. Credit: NASA
As Day 2 of the United States government shutdown continues, some short-term effects are already in evidence when it comes to Earth and space.
Most of the NASA and National Oceanic and Atmospheric Administration (NOAA) websites are offline. Social media updates are silent. At NASA, 97% of agency employees are off work and media reports indicate that 55% of NOAA’s employees are furloughed.
If the shutdown lasts for very long, however, long-term programs could feel the pain. This includes a couple of Mars missions NASA is developing, as well as Earth-based climate research and satellite observation from NOAA.
Mars 2020
A twin rover to Mars Curiosity, called Mars 2020 for now, is expected to leave for the Red Planet in 2020 and do investigations into past life and habitability. Planning is still in the early stages, but an announcement of opportunity for science investigators was supposed to happen on Oct. 8. Notices of intent were due Oct. 15.
“The preproposal conference, scheduled for 10/8, may be rescheduled and the due date for NOIs (currently 10/15) could be delayed, if the government is still shut down closer to those dates,” NASA officials wrote in an update before the shutdown on Monday.
MAVEN team members, including chief scientist Bruce Jakosky (2nd from left) pose with spacecraft inside the cleanroom at the Kennedy Space Center on Sept. 27, 2013. Credit: Ken Kremer/kenkremer.com
MAVEN
As widely reported yesterday, the next Mars orbiter from NASA is expected to lift off from Earth on Nov. 18. Now, however, preparatory work has ceased and there is some concern from team members that it will miss the launch window, which extends into December. At worst, this means MAVEN’s launch could be delayed until 2016, when the next opportunity opens.
“The hardware is being safed, meaning that it will be put into a known, stable, and safe state,” Bruce Jakosky, MAVEN’s principal investigator, told Universe Today‘s Ken Kremer yesterday. “We’ll turn back on when told that we can. We have some margin days built into our schedule.”
NOAA
As with NASA, NOAA is keeping up with mission-critical activities — which in their case, includes weather forecasting. Long-term climate research, however, is reportedly being shelved.
“For example, Harold Brooks, a top tornado researcher who works at the National Severe Storms Laboratory in Norman, Okla., reported his furlough notice on Facebook on Tuesday,” Climate Central wrote on Oct. 1. “Much of the staff at NOAA’s Earth Systems Research Lab and the Geophysical Fluid Dynamics Laboratory, except for positions related to maintaining computing resources, have also been furloughed. Those two labs are heavily involved in NOAA’s climate research programs.”
A view of Hurricane Irene taken by the GOES satellite at 2:55 p.m. Eastern Daylight Time on August 24, 2011. Credit: NASA
Observers are also worried that a lengthy shutdown could push back the time when new weather satellites become available. There have been multiple reports about a “weather satellite gap” coming in the United States as many of NOAA’s geostationary and polar-orbiting satellites are nearing the end of their expected lives. The Subcommittees on Oversight and Environment held hearings into this issue in September.
What’s still online?
These are some of the programs that are still happening at NASA and NOAA:
NASA’s Curiosity rover reaches out in ‘handshake’ like gesture with dramatic scenery of Mount Sharp in the background. This mosaic of images was snapped by Curiosity on Sol 262 (May 2, 2013) and shows her flexing the robotic arm. Two drill holes are visible on the surface bedrock below the robotic arm’s turret. Credit: NASA/JPL-Caltech/Ken Kremer-(kenkremer.com)/Marco Di Lorenzo
NASA:
Bare-bones management on programs such as the International Space Station and several robotic missions that are already in operation (such as the Lunar Atmosphere and Dust Environment Explorer (LADEE).
Certain missions are in critical phases that could be hurt if work stops, such as the James Webb Space Telescope, which is undergoing cryogenic testing on some of its instruments.
Several missions run out of the Jet Propulsion Laboratory and Applied Physics Laboratory are still running as usual, according to the Planetary Society, as these receive contract money from NASA; this means Mars Curiosity is still working, for example.
The Mars Reconnaissance Orbiter’s HiRISE camera is still snapping pictures, its Twitter account reported, which is positive given that it was intended to snap shots of Comet ISON during its closest approach to Mars yesterday.
The decades-long Landsat Earth observation program is still operating, according to The Atlantic, with data being sent back to Earth as usual. The difference is this information won’t be packaged as usual until government operations restart.
NOAA (all information according to this Department of Commerce document):
The Office of Oceanic and Atmospheric Research will keep 73 employees on board “to ensure continuity of crucial long-term historical climate records, and real-time regular research to support ongoing weather and air quality prediction services,” NOAA said.
184 employees will stay with the Environmental Satellite and Data Information Service for command and control of several satellites for NOAA and the Department of Defense.
474 employees will remain with the National Marine Fisheries Service. 174 are funded in another form besides appropriations. The others are a mix of law enforcement, fisheries management and property protection officials.
490 employees are with the Office of Marine and Aviation Operations for observational data collection related to weather forecasting.
173 employees are with the National Ocean Service. 17 are funded outside of appropriations, while the 156 remaining “are required to protect against imminent and significant threats to life and property by supporting safe maritime commerce in U.S. waters, including real-time water level data for ships entering U.S. ports, critical nautical chart updates, and accurate position information,” NOAA stated. Some are also monitoring marine health aspects such as algal blooms.
There are 19 IT-related employees and 20 employees providing support services.
The large bulk of employees still at work, 3,935 people, are with the National Weather Service to keep up weather forecasting.
There’s no word yet on when government employees could go back to work. Congress representatives are jousting over the implementation of a spending bill to keep the money flowing to government departments. One big issue: whether to include the Affordable Care Act, sometimes dubbed Obamacare, in the bill.
Another deadline is looming, too. Treasury Secretary Jack Lew has warned repeatedly that on Oct. 17, if the debt ceiling is not raised, the United States government may default on some financial obligations.
The upcoming Nov. 18 blastoff of NASA’s new MAVEN Mars orbiter is threatened by the today’s US Federal Government shutdown. Launch processing work has now ceased! Spacecraft preps had been in full swing when MAVEN was unveiled to the media, including Universe Today, inside the cleanroom at the Kennedy Space Center on Sept. 27, 2013. Credit: Ken Kremer/kenkremer.com
The upcoming Nov. 18 blastoff of NASA’s new MAVEN Mars orbiter is threatened by today’s US Federal Government shutdown. Launch processing work has now ceased! Spacecraft preps had been in full swing when MAVEN was unveiled to the media, including Universe Today, inside the clean room at the Kennedy Space Center on Sept. 27, 2013. With solar panels unfurled, this is exactly how MAVEN looks when flying through interplanetary space and orbiting Mars.
Credit: Ken Kremer/kenkremer.com[/caption]
KENNEDY SPACE CENTER, FL – The upcoming Nov. 18 blastoff of NASA’s next mission to Mars – the “breathtakingly beautiful” MAVEN orbiter – is threatened by today’s (Oct. 1) shutdown of the US Federal Government. And the team is very “concerned”, although not yet “panicked.”
MAVEN’s on time launch is endangered by the endless political infighting in Washington DC. And the bitter gridlock could cost taxpayers tens of millions of dollars or more on this mission alone!
Why? Because launch preparations at NASA’s Kennedy Space Center (KSC) have ceased today when workers were ordered to stay home, said the missions top scientist in an exclusive to Universe Today.
“MAVEN is shut down right now!” Prof. Bruce Jakosky, MAVEN’s principal Investigator, of the University of Colorado at Boulder, told Universe Today in an exclusive post shutdown update today.
“Which means that civil servants and work at government facilities [including KSC] have been undergoing an orderly shutdown,” Jakosky told me.
The nominal interplanetary launch window for NASA’s $650 Million MAVEN (Mars Atmosphere and Volatile EvolutioN Mission) mission to study the Red Planet’s upper atmosphere only extends about three weeks until Dec. 7.
If MAVEN misses the window of opportunity this year, liftoff atop the Atlas V rocket would have to be postponed until early 2016 because the Earth and Mars only align favorably for launches every 26 months.
Any launch delay could potentially add upwards of tens to hundreds of millions of dollars in unbudgeted costs to maintain the spacecraft and rocket – and that’s money that NASA absolutely does not have in these fiscally austere times.
MAVEN spacecraft preps for Nov. 18 launch to Mars were on schedule when it was unveiled to the media inside the clean room at the Kennedy Space Center on Sept. 27, 2013. The Oct. 1 US Government shutdown has stopped all work. Credit: Ken Kremer/kenkremer.com
MAVEN and much of NASA are not considered “essential” – despite having responsibility for hundreds of ongoing mission operations costing tens of billions of dollars that benefit society here on Earth. So about 97% of NASA employees were furloughed today.
What’s happening with the spacecraft right now?
“The hardware is being safed, meaning that it will be put into a known, stable, and safe state,” Jakosky elaborated.
Team members say there are about nine days of margin built into the processing schedule, which still includes fueling the spacecraft.
“We’ll turn back on when told that we can. We have some margin days built into our schedule,” Jakosky told me.
“We’re just inside of 7 weeks to launch, and every day is precious, so we’re certainly as anxious as possible to get back to work as quickly as possible.
And he said the team will do whatever necessary, including overtime, to launch MAVEN to the Red Planet by Dec. 7.
“The team is committed to getting to the launch pad at this opportunity, and is willing to work double shifts and seven days a week if necessary. That plus the existing margin gives us some flexibility. “
“That’s why I’m concerned but not yet panicked at this point.”
But a lengthy delay would by problematical.
“If we’re shut down for a week or more, the situation gets much more serious,” Jakosky stated.
Until today, all of the spacecraft and launch preparations had been in full swing and on target – since it arrived on Aug. 2 after a cross country flight from the Colorado assembly facility of prime contractor Lockheed Martin.
Indeed it was all smiles and thumbs up when I was privileged to personally inspect MAVEN inside the clean room at KSC a few days ago on Friday, Sept 27 during a media photo opportunity day held for fellow journalists.
Until now, “MAVEN was on schedule and under budget” said Jakosky in an interview as we stood a few feet from the nearly fully assembled spacecraft.
See my MAVEN clean room photos herein.
NASA’s MAVEN Mars orbiter, chief scientist Prof. Bruce Jakosky of CU-Boulder and Ken Kremer of Universe Today inside the clean room at the Kennedy Space Center on sept 27, 2013. MAVEN was due to launch to Mars on Nov. 18, 2013 from Florida – before the Oct. 1 government shutdown derailed plans. Credit: Ken Kremer/kenkremer.com
And in an ultra rare viewing opportunity, the solar panels were fully unfurled.
“The solar panels look exactly as they will be when MAVEN is flying in space and around Mars.”
“To be here with MAVEN is breathtaking,” Jakosky told me. “
“Its laid out in a way that was spectacular to see!”
Magnetometer science instrument juts out from MAVEN solar panel during launch processing inside the clean room at the Kennedy Space Center. Credit: Ken Kremer/kenkremer.com
If absolutely necessary it might be possible to extend the launch window a little bit beyond Dec. 7, but its uncertain and would require precise new calculations of fuel margins.
“The nominal 20-day launch period doesn’t take into account the fact that our actual mass is less than the maximum allowable mass,” Jakosky explained.
“The last day we can launch has some uncertainty, because it also requires enough fuel to get into orbit before our mission would begin to be degraded.”
MAVEN team members, including chief scientist Bruce Jakosky (2nd from left) pose with spacecraft inside the clean room at the Kennedy Space Center on Sept. 27, 2013. Credit: Ken Kremer/kenkremer.com
It sure was breathtaking for me and all the media to stand beside America’s next Mission to Mars. And to contemplate it’s never before attempted science purpose.
“MAVENS’s goal is determining the composition of the ancient Martian atmosphere and when it was lost, where did all the water go and how and when was it lost,” said Jakosky.
That’s the key to understanding when and for how long Mars was much more Earth-like compared to today’s desiccated Red Planet.
Following a 10 month interplanetary voyage, MAVEN would fire thrusters and brake into Mars orbit in September 2014, joining NASA’s Red Planet armada comprising Curiosity, Opportunity, Mars Odyssey and Mars Reconnaissance Orbiter.
Lets all hope and pray for a short government shutdown – but the outlook is not promising at this time.
Learn more about MAVEN, Curiosity, Mars rovers, Cygnus, Antares, SpaceX, Orion, LADEE, the Govt shutdown and more at Ken’s upcoming presentations
Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM
Oct 8: NASA’s Historic LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM
The MAVEN missions ‘Going to Mars’ campaign invites the public to submit names and poems which will be included on a special DVD. The DVD will be adhered to the MAVEN spacecraft and launched to Mars on Nov. 18, 2013. Credit: NASA/GSFC
A forthcoming NASA launch to Mars could be in danger of losing its launch window should a shutdown in the United States federal government that began today (Oct. 1) continue for a while. That’s just one of the ways in which NASA is affected amid a lapse of funding that is affecting all government agencies and an untold number of government contractors.
Around 97% of NASA’s 18,000 employees are off the job. Twitter, Facebook, Google Plus and other social media accounts are going dark. NASA’s website is being pulled offline. NASA Television has also ceased broadcasting.
Beyond the agency’s public face, activities ranging from certain commercial crew payouts, to conference attendance, to scientific work will cease. Awards and scholarship approvals will be delayed.
“NASA will shut down almost entirely,” said President Barack Obama in a speech late Monday (Sept. 30).
In addition to the agency’s public relations activities, NASA is planning to launch the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft to Mars in November to examine the Red Planet’s atmosphere. There are all sorts of questions vexing scientists concerning that planet, with one of the most prominent ones being why the atmosphere thinned over the years.
Media reports indicate that if the shutdown is lengthy, MAVEN could miss the launch window and have to try again in 2016.
“A shutdown could delay the pre-launch processing currently under way with a possible impact to the scheduled Nov. 18 launch date,” Dwayne Brown, a NASA senior public affairs officer at NASA, told The Planetary Society in a story published yesterday (Sept. 30). The launch window extends for several weeks beyond that time, however.
The 3% of NASA employees who are deemed essential will work without pay until the situation is resolved. These are some of the things that will continue:
The International Space Station. Credit: NASA
International Space Station monitoring will be maintained, but with the bare minimum of ground crew. (NASA will cease regular updates of the astronauts’ activities during the furlough, although we presume if something urgent happened there would be an update.)
Robotic missions that are already in operation — think the Cassini spacecraft circling Saturn, or the Lunar Atmosphere and Dust Environment Explorer (LADEE) winging its way to the moon — will have small crews making sure that they are functioning properly. No scientific analysis will be conducted, though.
Certain other programs will continue if a shutdown would be detrimental to their performance. Space News reports that the much-delayed James Webb Space Telescope will be among them, as some of its instruments are undergoing cryogenic vacuum testing at the Goddard Space Flight Center.
Update, 1:09 p.m. EDT: Several missions run out of the Jet Propulsion Laboratory and Applied Physics Laboratory are running as usual for at least the next week because these facilities are running under contracted money from NASA and still have funds in the bank. According to the Planetary Society’s Emily Lakdawalla: “At JPL, that includes: Curiosity; Opportunity; Odyssey; Mars Reconnaissance Orbiter; Cassini; Dawn; Juno; Spitzer; the Voyagers; and WISE, among many others. At APL, that includes MESSENGER and New Horizons. It also includes the Deep Space Network.”
Additional Update, 2:09 p.m. EDT: The HiRISE twitter account just replied to inquiries from several space journalists that they will be “open for business” as usual, which is great news since the Mars Reconnaissance Orbiter made an audacious attempt to take images of Comet ISON during the comet’s closest approach to Mars today. We’ll provide any news and updates on images as they become available, but the HiRISE team said getting the images back to Earth and processing them may take a day or two.
HiRISE is still open for business and updates will continue as usual.
Many observers noted that NASA is marking its 55th anniversary today by shutting down its activities. There’s no word yet on when the deadlock in Congress will be resolved. The last two shutdowns in 1995 and 1996 (which began in the middle of the STS-74 shuttle mission to Mir) lasted several weeks.
Opportunity starts scaling Solander Point See the tilted terrain and rover tracks in this look-back mosaic view from Solander Point peering across the vast expanse of huge Endeavour Crater. Moasic assembled from navcam raw images taken on Sol 3431 (Sept.18, 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer - kenkremer.com
Opportunity starts scaling Solander Point – her 1st mountain climbing goal
See the tilted terrain and rover tracks in this look-back mosaic view from Solander Point peering across the vast expanse of huge Endeavour Crater. Opportunity will ascend the mountain looking for clues indicative of a Martian habitable environment. This navcam camera mosaic was assembled from raw images taken on Sol 3431 (Sept.18, 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer (kenkremer.com). See the complete panoramic view below[/caption]
NASA’s intrepid Opportunity rover has begun an exciting new phase in her epic journey – the ascent of Solander Point, the first mountain she will ever climb, after roving the Red Planet for nearly a decade. See the rovers tilted look-back view in our Sol 3431 mosaic above.
Furthermore, ground breaking discoveries providing new clues in search of the chemical ingredients required to sustain life are sure to follow as the rover investigates intriguing stratographic deposits distributed amongst Solander’s hills layers.
Why ? Because NASA’s powerful Mars Reconnaissance Orbiter (MRO) circling overhead has also recently succeeded in collecting “really interesting” new high resolution survey scans of Solander Point! Read my prior pre-survey account – here.
So says Ray Arvidson, the mission’s deputy principal scientific investigator, in an exclusive Opportunity news update to Universe Today. The new MRO data are crucial for targeting the rover’s driving in coming months.
After gaining approval from NASA, engineers successfully aimed the CRISM mineral mapping spectrometer aboard MRO at Solander Point and captured reams of new high resolution measurements that will inform the scientists about the mineralogical make up of Solander.
“CRISM data were collected,” Arvidson told Universe Today.
“They show really interesting spectral features in the [Endeavour Crater] rim materials.”
Opportunity starts scaling Solander Point – her 1st mountain climbing goal
See the tilted terrain and rover tracks in this look-back panoramic view from Solander Point peering across the vast expanse of huge Endeavour Crater. Opportunity will ascend the mountain looking for clues indicative of a Martian habitable environment. This navcam camera mosaic was assembled from raw images taken on Sol 3431 (Sept.18, 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer (kenkremer.com).
Solander Point is an eroded ridge located along the western rim of huge Endeavour Crater where Opportunity is currently located.
“Opportunity is on the bench at the tip of Solander Point,” Ray Arvidson told Universe Today exclusively. Arvidson is the mission’s deputy principal scientific investigator from Washington University in St. Louis, Mo.
At the bench, the long lived rover has begun scaling Solander in search of science and life giving sun.
“The CRISM data are being discussed by the MER [Mars Exploration Rover] Team this week,” Arvidson told me.
And it will take some time to review and interpret the bountiful new spectral data and decide on a course of action.
“For the CRISM data analysis we will have the MER Team see the results and agree.”
Expect that analysis to take a “couple of weeks” said Arvidson.
The new CRISM survey from Mars orbit will vastly improve the spectral resolution – from 18 meters per pixel down to 5 meters per pixel.
Above is the Pancam panorama acquired on sol 3375 when Opportunity was still approaching Solander Point. On it I have plotted the subsequent drives along the east side of the point, and the location on the contact as of September 18. The approximate places where we need to be by later this fall are shown here for anyone following along. It’s a new unexplored land with new scenes. Caption and Credit: NASA/JPL/Larry Crumpler
Another important point about ‘Solander Point’ is that it also offers northerly tilted slopes that will maximize the power generation during Opportunity’s upcoming 6th Martian winter.
In order to survive those Antarctic like, ‘bone chilling” winter temperatures on the Red Planet and continue with her epic mission, the engineers must drive the rover so that the solar wings are pointed favorably towards the sun.
And don’t forget that winter’s last six full months – that’s twice as long on Mars as compared to Earth.
The daily solar power output has been declining as Mars southern hemisphere enters late fall.
In the above Navcam panorama acquired on mid-morning on September 18 (sol 3431), you can see the contact between the younger Burns Formation sulfate-rich sands on the right and the older rocks of Endeavour crater on the left. We will probably follow this contact for ways to the south before starting the climb next week. Caption and Credit: NASA/JPL/Larry Crumpler
After traversing several months across the crater floor from the Cape York rim segment to Solander, Opportunity arrived at the foothills of Solander Point.
Solander and Cape York are part of a long chain of eroded segments of the crater wall of Endeavour crater which spans a humongous 14 miles (22 kilometers) wide.
Solander Point may harbor deposits of phyllosilicate clay minerals – which form in neutral pH water – in a thick layer of rock stacks indicative of a past Martian habitable zone.
The science team is looking at the new CRISM measurements, hunting for signatures of phyllosilicate clay minerals and other minerals and features of interest.
“Opportunity is on the bench on the northwest side of the tip of Solander Point,” Arvidson explained.
Since pulling up to Solander, the robot has spent over a month investigating the bench surrounding the mountain to put it the entire alien Martian terrain in context for a better understanding of Mars geologic history over billions of years.
Eons ago, Mars was far warmer and wetter and more hospitable to life.
“The rover is finishing up work on defining the stratigraphy, structure, and composition of the bench materials.”
“We are working our way counterclockwise on the bench to reach the steep slopes associated with the Noachian outcrops that are part of the Endeavour rim,” Arvidson elaborated.
“Opportunity is slightly tipped to the north to catch the sun.”
“Probably this week we will direct the rover to head south along the western boundary between the bench and the rim materials, keeping on northerly tilts,” Arvidson told me.
How does the bench at Solander compare to other areas investigated at Endeavour crater, I asked.
“The Solander Bench looks like the bench we saw around Cape York and around Sutherland Point and Nobbys Head,” replied Arvidson.
Opportunity scans Solander Point from a slope at the northern tip as she circles around the surrounding bench. This navcam camera mosaic was assembled from raw images taken on Sol 3423 (Sept. 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer
The rover recently investigated an outcrop target called ‘Poverty Bush’. She deployed her 3 foot long (1 meter) robotic arm and collected photos with the Microscopic Imager (MI) and collected several days of spectral measurements with the Alpha Particle X-ray Spectrometer (APXS).
Thereafter she resumed driving to the west/northwest around Solander.
“On September 13, Opportunity finally landed on the bed rock of Solander Point,” wrote Larry Crumpler, a science team member from the New Mexico Museum of Natural History & Science, in his latest field report about the MER mission.
“The terrain right here is awesome,” according to Crumpler.
“There are several geologic units that are overlapping here. And Opportunity is sitting on the contact.”
“On the east side of the contact are rocks maybe a billion years older than those on the west side of the contact. This sort of age progression is what geologists look for when trying to understand the past by reading the rocks.”
“Opportunity is allowing us for the first time to do not only fundamental geographic exploration, but it is enabling on the ground geologic study of past climatic history on Mars,” notes Crumpler.
Today marks Opportunity’s 3441st Sol or Martian Day roving Mars – for what was expected to be only a 90 Sol mission.
Traverse Map for NASA’s Opportunity rover from 2004 to 2013
This map shows the entire path the rover has driven during more than 9 years and over 3431 Sols, or Martian days, since landing inside Eagle Crater on Jan 24, 2004 to current location at foothills of Solander Point at the western rim of Endeavour Crater. Rover is now ascending Solander. Opportunity discovered clay minerals at Esperance – indicative of a habitable zone. Credit: NASA/JPL/Cornell/ASU/Marco Di Lorenzo/Ken Kremer
So far she has snapped over 184,500 amazing images on the first overland expedition across the Red Planet.
Her total odometry stands at over 23.82 miles (38.34 kilometers) since touchdown on Jan. 24, 2004 at Meridiani Planum.
Meanwhile on the opposite side of Mars, Opportunity’s younger sister rover Curiosity is trekking towards gigantic Mount Sharp and just discovered water altered pebbles at the intriguing ‘Darwin’ outcrop.
And NASA is in the final stages of processing of MAVEN, the agencies next orbiter, scheduled to blast off from Cape Canaveral on Nov.18 – see my upcoming up close article.
Learn more about Curiosity, Mars rovers, MAVEN, Orion, Cygnus, Antares, LADEE and more at Ken’s upcoming presentations
Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM
Oct 8: NASA’s Historic LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM
NASA’s MAVEN Mars orbiter, chief scientist Prof. Bruce Jakosky of CU-Boulder and Ken Kremer of Universe Today inside the cleanroom at the Kennedy Space Center on Sept. 27, 2013. MAVEN launches to Mars on Nov. 18, 2013 from Florida. Credit: Ken Kremer/kenkremer.com
The rock chosen for the first contact science investigations for the Curiosity rover. Credit: NASA/JPL-Caltech
A strange rock encountered by the Mars Curiosity rover early in its mission has few similarities to other rocks found on the Red Planet, a new study says. In fact, the “Jake_M” rock is most similar to a rare kind of Earth rock called a mugearite, which is often found in ocean islands and continental rift zones.
“Such rocks are so uncommon on Earth that it would be highly unlikely that, if you landed a spacecraft on Earth in a random location, the first rock you encountered within a few hundred meters of your landing site would be an alkaline rock like Jake_M,” stated Edward Stolper, a geology professor at the California Institute of Technology.
Jake_M is named after Jacob “Jake” Matijevic, a Curiosity operations systems chief engineer who died two weeks after the rover landed last year. The rock was sampled about two weeks after Curiosity hit the surface, and was revealed to have sodium and potassium in it (which makes it chemically alkaline.)
The NASA team threw in every bit of data they could to model the Mars Curiosity landing. Credit: NASA
It’s probable that the rock came to be, the scientists said, after partially melting in the interior of Mars and then coming up to the surface. “As it cooled, crystals formed, and the chemical composition of the remaining liquid changed (just as, in the making of rock candy, a sugar-water solution becomes less sweet as it cools and sugar crystallizes from it),” CalTech stated.
Models examining the formation conditions suggest that Jake_M originated from an area some tens of miles or kilometers in the interior of Mars relative to the surface, and that the magma it formed in might have had a reasonably high proportion of dissolved water. This type of magma (called alkaline magma) is uncommon on Earth, but may be more common on Mars than previously believed.
You can read more details about the rock, as well as a series of four other papers published about science from MSL in the Sept. 27 edition of Science.
