ExoMars Trace Gas Orbiter analyses the martian atmosphere. Credit: ESA/ATG medialab
At this very moment, eleven robotic missions are exploring Mars, a combination of orbiters, landers, rovers, and one aerial vehicle (the Ingenuity helicopter). Like their predecessors, these missions are studying Mars’ atmosphere, surface, and subsurface to learn more about its past and evolution, including how it went from a once warmer and wetter environment to the freezing, dusty, and extremely dry planet we see today. In addition, these missions are looking for evidence of past life on Mars and perhaps learning if and where it might still exist today.
One particularly interesting issue is how the atmosphere of Mars – primarily composed of carbon dioxide (CO2) – is relatively enriched with Carbon-13 (13C), aka. “heavy carbon.” For years, scientists have speculated that the ratio of this isotope to “light carbon” (12C) might be responsible for organics found on the surface (a sign of biological processes!). But after analyzing data from the ESA’s ExoMars Trace Gas Orbiter (TGO) mission, an international team led by The Open University determined that these organics may be “abiotic” in origin (i.e., not biological).
NASA’s Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft celebrated one Earth year in orbit around Mars on Sept. 21, 2015. MAVEN was launched to Mars on Nov. 18, 2013 from Cape Canaveral Air Force Station in Florida and successfully entered Mars’ orbit on Sept. 21, 2014. Credit: NASA
Despite decades of exploration and study, Mars still has its fair share of mysteries. In particular, scientists are still trying to ascertain what happened to the water that once flowed on Mars’ surface. Unfortunately, billions of years ago, the Martian atmosphere began to be stripped away by the solar wind, which also resulted in the loss of its surface water over time – although it was not entirely clear where it went and what mechanisms were involved.
To address this, a team of scientists recently consulted data obtained by three orbiter missions studying the Martian atmosphere. In the process, they found evidence that the smaller regional dust storms that happen almost annually on Mars are making the planet drier over time. These findings suggest that storms are a major driving force behind the evolution of Mars’ atmosphere and its transition to the freezing and desiccated place we know today.
In the course of studying Mars, scientists have come to identify some key similarities to Earth’s own. One notable example is the way our atmospheres interact with sunlight to produce dazzling displays of energy. On Earth, these include not just the aurorae near the polar regions (Aurora Borealis and Australis), but the constant green glow that is the result of oxygen molecules interacting with sunlight (aka. “airglow”).
On Earth, airglow can be seen “edge-on” from space, as exemplified by the many spectacular images that are taken by astronauts aboard the International Space Station (ISS). This phenomenon was recently observed around Mars for the first time by the ESA’s Trace Gas Orbiter (TGO), which arrived at Mars in 2016 a part of the ExoMars program. Like aurorae, this observation is yet another example of how Mars is “Earth’s Twin.”
This artist's view shows the European Space Agency's Schiaparelli lander on Mars. It's unclear whether the landing was successful. Signals were received during its descent but then suddenly cut off. Mission control is working on the data now and will have an update on the status of the probe tomorrow morning Oct. 20. Credit: ESA/ATG medialab
This artist’s view shows the European Space Agency’s Schiaparelli lander on Mars. It’s unclear whether the landing was successful. Signals were received during its descent but then suddenly cut off. Mission control is working on the data now and will have an update on the status of the probe tomorrow morning Oct. 20. Credit: ESA/ATG medialab
Good news and bad news. First the good. After a seven-month and 300 million mile (483 million km) journey, the Trace Gas Orbiter (TGO) successfully achieved orbit around Mars today. A signal spike appeared out of the noise about 12:35 p.m. EDT to great applause and high-fives at ESA’s European Space Operations Center in Darmstadt, Germany.
Joy in the control room when the signal from the Trace Gas Orbiter was received this morning, signaling that the spacecraft had achieved orbit around Mars. Credit: ESA Livestream
Two hours later, news of the lander arrived. Not so good but to be fair, it’s still too early to tell. Schiaparelli broadcast a signal during its descent to the Red Planet that was received here on Earth and by the orbiting Mars Express. All well and good. But then mid-transmission, the signal cut out.
Paolo Ferri, head of ESA’s mission operations department, called the news “not good signs” but promised that his team would be analyzing the data through the night to determine the status of the lander. Their findings will be shared around mid-morning Friday Central European Time (around 5 a.m. EDT).
Three days ago, Schiaparelli separated from the orbiter and began a three-day coast to Mars. It entered the atmosphere today at an altitude of 76 miles (122 km) and speed of 13,049 mph (21,000 km/hr), protected from the hellish heat of re-entry by an aerodynamic heat shield.
Simulated sequence of the 15 images that the descent camera Schiaparelli module should have taken during its descent to Mars this morning. In the simulated images shown here, the first was made from 3 km up. The camera had planned to take images every 1.5 seconds with the final image in this at ~1.5 km. Depending on Schiaparelli’s actual descent speed, the final image may have been snapped closer to the surface. The views were generated from images taken by NASA’s Mars Reconnaissance Orbiter of the center of Schiaparelli’s landing ellipse, and represent the views expected at each altitude. Copyright spacecraft: ESA/ATG medialab; simulated views from NASA images (credit: NASA/JPL/MRO); landing ellipse background image: Mars Odyssey; simulation: ESA
If all went well, at 6.8 miles (11 km) altitude, it would have deployed its parachute and moments later, dropped the heat shield. At 0.7 miles (1.2 km) above the surface, the lander would have jettisoned the chute and rear protective cover and fired its nine retrorockets while plummeting to the surface at 155 mph (255 mph). 29 seconds later, the thrusters would have shut off with Schiaparelli dropping the remaining 6.5 feet (2 meters) to the ground. Total elapsed time: just under 6 minutes.
For now, have hope. Given that Schiaparelli was primarily a test of landing technologies for future Mars missions, whatever happened, everything we learn from this unexpected turn of events will be invaluable. You can continue to follow updates on ESA’s Livestream.
** Update Oct. 20: It appears that the thrusters on Schiaparelli may have cut out too soon, causing the lander to drop from a higher altitude. In addition, the ejection of the parachute and back heat shield may have happened earlier than expected.
This from ESA:
“The data have been partially analyzed and confirm that the entry and descent stages occurred as expected, with events diverging from what was expected after the ejection of the back heat shield and parachute. This ejection itself appears to have occurred earlier than expected, but analysis is not yet complete.
The thrusters were confirmed to have been briefly activated although it seems likely that they switched off sooner than expected, at an altitude that is still to be determined.”
The vehicle is in “good health” with the solar panels unfurled, generating power and on course for the 500 Million kilometer (300 million mile) journey to Mars.
“Acquisition of signal confirmed. We have a mission to Mars!” announced Mission Control from the European Space Agency.
The joint European/Russian ExoMars spacecraft successfully blasted off from the Baikonur Cosmodrome in Kazakhstan atop a Russian Proton-M rocket at 5:31:42 a.m. EDT (0931:42 GMT), Monday, March 14, with the goal of searching for possible signatures of life in the form of trace amounts of atmospheric methane on the Red Planet.
Video caption: Blastoff of Russian Proton rocket from the Baikonur Cosmodrome carrying ExoMars 2016 mission on March 14, 2016. Credit: Roscosmos
The first three stages of the 191-foot-tall (58-meter) Russian-built rocket fired as scheduled over the first ten minutes and lofted the 9,550-pound (4,332-kilogram) ExoMars to orbit.
Three more firings from the Breeze-M fourth stage quickly raised the probe into progressively higher temporary parking orbits around Earth.
But the science and engineering teams from the European Space Agency (ESA) and Roscosmos had to keep their fingers crossed and endure an agonizingly long wait of more than 10 hours before the fourth and final ignition of the Proton’s Breeze-M upper stage required to break the bonds of Earth.
The do or die last Breeze-M upper stage burn with ExoMars still attached was finally fired exactly as planned.
The probe was released at last from the Breeze at 20:13 GMT.
However, it took another long hour to corroborate the missions true success until the first acquisition of signal (AOS) from the spacecraft was received at ESA’s control centre in Darmstadt, Germany via the Malindi ground tracking station in Africa at 5:21:29 p.m. EST (21:29 GMT), confirming a fully successful launch with the spacecraft in good health.
It was propelled outwards to begin a seven-month-long journey to the Red Planet to the great relief of everyone involved from ESA, Roscosmos and other nations participating. An upper stage failure caused the total loss of Russia’s prior mission to Mars; Phobos-Grunt.
“Only the process of collaboration produces the best technical solutions for great research results. Roscosmos and ESA are confident of the mission’s success,” said Igor Komarov, General Director of the Roscosmos State Space Corporation, in a statement.
The ExoMars 2016 mission is comprised of a joined pair of European-built spacecraft consisting of the Trace Gas Orbiter (TGO) plus the Schiaparelli entry, descent and landing demonstrator module, built and funded by ESA.
“It’s been a long journey getting the first ExoMars mission to the launch pad, but thanks to the hard work and dedication of our international teams, a new era of Mars exploration is now within our reach,” says Johann-Dietrich Woerner, ESA’s Director General.
“I am grateful to our Russian partner, who have given this mission the best possible start today. Now we will explore Mars together.”
ExoMars 2016 Mission to the Red Planet. It consists of two spacecraft – the Trace Gas Orbiter (TGO) and the Entry, Descent and Landing Demonstrator Module (EDM) which will land. Credit: ESA
The cooperative mission includes significant participation from the Russian space agency Roscosmos who provided the Proton-M launcher, part of the science instrument package, the surface platform and ground station support.
The Trace Gas Orbiter (TGO) and Schiaparelli lander are speeding towards Mars joined together, on a collision course for the Red Planet. They will separate on October 16, 2016 at distance of 900,000 km from the planet, three days before arriving on October 19, 2016.
TGO will fire thrusters to alter course and enter an initial four-day elliptical orbit around the fourth planet from the sun ranging from 300 km at its perigee to 96 000 km at its apogee, or furthest point.
Over the next year, engineers will command TGO to fire thrusters and conduct a complex series of ‘aerobraking’ manoeuvres that will gradually lower the spacecraft to circular 400 km (250 mi) orbit above the surface.
The science mission to analyse for rare gases, including methane, in the thin Martian atmosphere at the nominal orbit is expected to begin in December 2017.
ExoMars 2016: Trace Gas Orbiter and Schiaparelli. Credit: ESA/ATG medialab
As TGO enters orbit, the Schiaparelli lander will smash into the atmosphere and begin a harrowing six minute descent to the surface.
The main purpose of Schiaparelli is to demonstrate key entry, descent, and landing technologies for the follow on 2nd ExoMars mission in 2018 that will land the first European rover on the Red Planet.
The battery powered lander is expected to operate for perhaps four and up to eight days until the battery is depleted.
It will conduct a number of environmental science studies such as “obtaining the first measurements of electric fields on the surface of Mars that, combined with measurements of the concentration of atmospheric dust, will provide new insights into the role of electric forces on dust lifting – the trigger for dust storms,” according to ESA.
Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.
After settling into orbit around Mars, it’s instruments will scan for minute signatures of methane gas that could possibly be an indication of life or of nonbiologic geologic processes ongoing today.
The spacecraft is currently circling in a temporary and preliminary parking orbit around Earth following liftoff of the 191-foot-tall (58-meter) Russian-built rocket under overcast skies – awaiting a critical final engine burn placing the probe on an interplanetary trajectory to Mars.
The 9,550-pound (4,332-kilogram) ExoMars 2016 spacecraft continued soaring to orbit after nominal firings of the Proton’s second and third stages and jettisoning of the payload fairing halves protecting the vehicle during ascent through Earth’s atmosphere.
A total of four more burns from the Breeze-M upper stage are required to boost ExoMars higher and propel it outwards on its seven-month-long journey to the Red Planet.
So the excitement and nail biting is not over yet and continues to this moment. The final successful outcome of today’s mission cannot be declared until more than 10 hours after liftoff – after the last firing of the Breeze-M upper stage sets the probe on course for Mars and escaping the tug of Earth’s gravity.
ExoMars 2016 lifted off on a Proton-M rocket from Baikonur, Kazakhstan at 09:31 GMT on 14 March 2016. Copyright ESA–Stephane Corvaja, 2016
The first three Breeze-M fourth stage burns have now been completed as of about 9:40 am EST, according to ESA mission control on Darmstadt, Germany.
The fourth and final ignition of the Breeze-M upper stage and spacecraft separation is slated for after 3 p.m. EDT today, March 14, 2016.
The first acquisition of signal from the spacecraft is expected later at about 5:21:29 p.m. EST (21:29 GMT).
Artists concept of ExoMars spacecraft separation from Breeze fourth stage. Credit: ESA
The ExoMars 2016 mission is comprised of a joined pair of European-built spacecraft consisting of the Trace Gas Orbiter (TGO) plus the Schiaparelli entry, descent and landing demonstrator module, built and funded by the European Space Agency (ESA).
The cooperative mission includes significant participation from the Russian space agency Roscosmos who provided the Proton-M launcher, part of the science instrument package, the surface platform and ground station support.
The launch was carried live courtesy of a European Space Agency (ESA) webcast:
ESA is continuing live streaming of the launch events throughout the day as burns continue and events unfold lead up to the critical final burn of the Breeze-M upper stage
The ExoMars 2016 TGO orbiter is equipped with a payload of four science instruments supplied by European and Russian scientists. It will investigate the source and precisely measure the quantity of the methane and other trace gases, present at levels of one percent or far less.
On Earth methane can be produced by biology, volcanoes, natural gas and hydrothermal activity. TGO will investigate what makes it on Mars and follow up on measurements from NASA’s Curiosity rover and other space based assets and telescopes.
Martian methane has a lifetime of about 400 years, until it is destroyed by solar UV & mixed by atmosphere, says Jorge Vago, ESA ExoMars 2016 principal scientist.
The 2016 lander will carry an international suite of science instruments and test European entry, descent and landing (EDL) technologies for the 2nd ExoMars mission in 2018.
The battery powered lander is expected to operate for perhaps four and up to eight days until the battery is depleted.
The 2018 ExoMars mission will deliver an advanced rover to the Red Planet’s surface.
It is equipped with the first ever deep driller that can collect samples to depths of 2 meters (seven feet) where the environment is shielded from the harsh conditions on the surface – namely the constant bombardment of cosmic radiation and the presence of strong oxidants like perchlorates that can destroy organic molecules.
ExoMars was originally a joint NASA/ESA project.
But thanks to hefty cuts to NASA’s budget by Washington DC politicians, NASA was forced to terminate the agencies involvement after several years of extremely detailed work and withdraw from participation as a full partner in the exciting ExoMars missions.
NASA is still providing the critical MOMA science instrument that will search for organic molecules.
Thereafter Russia agreed to take NASA’s place and provide the much needed funding and rockets for the pair of launches in March 2016 and May 2018.
TGO will also help search for safe landing sites for the ExoMars 2018 lander and serve as the all important data communication relay station sending signals and science from the rover and surface science platform back to Earth.
ExoMars 2016 is Europe’s most advanced mission to Mars and joins Europe’s still operating Mars Express Orbiter (MEX), which arrived back in 2004, as well as a fleet of NASA and Indian probes.
ExoMars 2016: Trace Gas Orbiter and Schiaparelli. Credit: ESA/ATG medialab
The Trace Gas Orbiter (TGO) and Schiaparelli lander arrive at Mars on October 19, 2016.
Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.
Proton rocket and ExoMars 2016 spacecraft rolled out to launch pad at the Baikonur cosmodrome, Kazakhstan
Copyright: ESA - B. Bethge
Proton rocket and ExoMars 2016 spacecraft rolled out to launch pad at the Baikonur cosmodrome, Kazakhstan Copyright: ESA – B. Bethge
The countdown has begun for blastoff of the ambitious European/Russian ExoMars 2016 spacecraft from the Baikonur Cosmodrome in Kazakhstan on March 14. Its goal is to search for minute signatures of methane gas that could possibly be an indication of life or of nonbiologic geologic processes ongoing today.
Final launch preparations are now in progress. Liftoff of the powerful Russian Proton booster from Baikonur carrying the ExoMars spacecraft is slated for 5:31:42 a.m. EDT (0931:42 GMT), Monday morning, March 14.
You can watch the launch live courtesy of a European Space Agency (ESA) webcast:
The prelaunch play by play begins with live streaming at 4:30 a.m. EDT (08:30 GMT).
The first acquisition of signal from the spacecrft is expected at 21:29 GMT
As launch and post launch events unfold leading to spacecraft separation, ESA plans additional live streaming events at 7:00 a.m. EDT (11:00 GMT) and 5:10 p.m. (21:10 GMT)
Spacecraft separation from the Breeze upper stage is expected at about 10 hours, 41 minutes.
Artists concept of ExoMars spacecraft separation from Breeze fourth stage. Credit: ESA
The ExoMars 2016 mission is comprised of a pair of European spacecraft named the Trace Gas Orbiter (TGO) and the Schiaparelli entry, descent and landing demonstration lander, built and funded by the European Space Agency (ESA).
Russian is providing the Proton booster and part of the science instrument package.
“The main objectives of this mission are to search for evidence of methane and other trace atmospheric gases that could be signatures of active biological or geological processes and to test key technologies in preparation for ESA’s contribution to subsequent missions to Mars,” says ESA.
Proton rocket and ExoMars 2016 spacecraft stand vertical at the launch pad at the Baikonur cosmodrome, Kazakhstan Copyright: ESA – B. Bethge
ExoMars is Earth’s lone mission to the Red Planet following the two year postponement of NASA’s InSight lander from 2016 to 2018 to allow time to fix a defective French-built seismometer.
ESA reported late today , March 13, that at T-minus 12 hours the Trace Gas Orbiter has been successfully switch on, a telemetry link was established and the spacecrft battery charging has been completed.
The Proton rocket with the encapsulated spacecraft bolted atop were rolled out to the Baikonur launch pad on Friday, March 11 and the launcher was raised into the vertical position.
ESA mission controller then completed a full launch dress rehearsal on Saturday, March 12.
The ExoMars 2016 TGO orbiter is equipped with a payload of four science instruments supplied by European and Russian scientists. It will investigate the source and precisely measure the quantity of the methane and other trace gases.
The ExoMars 2016 spacecraft composite, comprised of the Trace Gas Orbiter and Schiaparelli, seen during the encapsulation within the launcher fairing at the Baikonur cosmodrome in Kazakhstan. Launch to Mars is slated for March 14, 2016. Copyright: ESA – B. Bethge
Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.
The ExoMars 2016 spacecraft composite, comprised of the Trace Gas Orbiter and Schiaparelli, seen during the encapsulation within the launcher fairing at the Baikonur cosmodrome in Kazakhstan. Launch to Mars is slated for March 14, 2016. Copyright: ESA - B. Bethge
The ExoMars 2016 spacecraft composite, comprised of the Trace Gas Orbiter and Schiaparelli, seen during the encapsulation within the launcher fairing at the Baikonur cosmodrome in Kazakhstan. Launch to Mars is slated for March 14, 2016. Copyright: ESA – B. Bethge
On March 2, technicians working at the Baikonur Cosmodrome in Kazakhstan completed the complex multiday mating and enclosure operations of the composite ExoMars 2016 spacecraft to the launch vehicle adapter and the Breeze upper stage inside the nose cone.
The ExoMars 2016 mission is comprised of a pair of European spacecraft named the Trace Gas Orbiter (TGO) and the Schiaparelli lander, built and funded by the European Space Agency (ESA).
“The main objectives of this mission are to search for evidence of methane and other trace atmospheric gases that could be signatures of active biological or geological processes and to test key technologies in preparation for ESA’s contribution to subsequent missions to Mars,” says ESA.
2016’s lone mission to the Red Planet will launch atop a Russian Proton rocket.
The individual orbiter and lander spacecraft were recently mated at Baikonur on February 12.
To prepare for the encapsulation, engineers first tilted the spacecraft horizontally. Then they rolled the first fairing half underneath the spacecraft and Breeze on a track inside the Baikonur cleanroom.
Then they used an overhead crane to carefully lower the second fairing half and maneuver it into place from above to fully encapsulate the precious payload.
Tilting the ExoMars 2016 spacecraft and Breeze upper stage into the horizontal position in preparation of encapsulation within the launcher fairing at the Baikonur cosmodrome in Kazakhstan. Launch to Mars is slated for March 14, 2016. Copyright: ESA – B. Bethge
The 13.5 foot (4.1-meter) diameter payload fairing holding the ExoMars 2016 spacecraft and Breeze upper stage will next be mated to the Proton rocket and rolled out to the Baikonur launch pad.
The launch window extends until March 25.
The ExoMars 2016 TGO orbiter is equipped with a payload of four science instruments supplied by European and Russian scientists. It will investigate the source and precisely measure the quantity of the methane and other trace gases.
ExoMars 2016 Mission to the Red Planet. It consists of two spacecraft – the Trace Gas Orbiter (TGO) and the Entry, Descent and Landing Demonstrator Module (EDM) which will land. Credit: ESA
The 2016 lander will carry an international suite of science instruments and test European entry, descent and landing (EDL) technologies for the 2nd ExoMars mission in 2018.
The battery powered lander is expected to operate for up to eight days.
The 2018 ExoMars mission will deliver an advanced rover to the Red Planet’s surface.
It is equipped with the first ever deep driller that can collect samples to depths of 2 meters where the environment is shielded from the harsh conditions on the surface – namely the constant bombardment of cosmic radiation and the presence of strong oxidants like perchlorates that can destroy organic molecules.
ExoMars was originally a joint NASA/ESA project.
But thanks to hefty cuts to NASA’s budget by Washington DC politicians, NASA was forced to terminate the agencies involvement after several years of extremely detailed work and withdraw from participation as a full partner in the exciting ExoMars missions.
Thereafter Russia agreed to take NASA’s place and provide the much needed funding and rockets for the pair of launches in March 2016 and May 2018.
Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.
ExoMars Schiaparelli lander being mated with the Trace Gas Orbiter on 12 February 2016. Credit: ESA - B. Bethge
ExoMars Schiaparelli lander being mated with the Trace Gas Orbiter on 12 February 2016. Credit: ESA – B. Bethge
Earth’s lone mission to the Red Planet this year has now been assembled into launch configuration and all preparations are currently on target to support blastoff from Baikonur at the opening of the launch window on March 14, 2016.
The European/Russian ExoMars Trace Gas Orbiter (TGO) will launch in 2016 and sniff the Martian atmosphere for signs of methane which could originate for either biological or geological mechanisms. Credit: ESA
Has life ever existed on Mars? Or anywhere beyond Earth?
Answering that question is one of the most profound scientific inquiries of our time.
Europe and Russia have teamed up for a bold venture named ExoMars that’s set to blast off in search of Martian life in about two and a half years.
Determining if life ever originated on the Red Planet is the primary goal of the audacious two pronged ExoMars missions set to launch in 2016 & 2018 in a partnership between the European and Russian space agencies, ESA and Roscosmos.
In a major milestone announced today (June 17) at the Paris Air Show, ESA signed the implementing contract with Thales Alenia Space, the industrial prime contractor, to start the final construction phase for the 2016 Mars mission.
“The award of this contract provides continuity to the work of the industrial team members of Thales Alenia Space on this complex mission, and will ensure that it remains on track for launch in January 2016,” noted Alvaro Giménez, ESA’s Director of Science and Robotic Exploration.
ExoMars 2016 Mission to the Red Planet. It consists of two spacecraft – the Trace Gas Orbiter (TGO) and the Entry, Descent and Landing Demonstrator Module (EDM) which will land. Credit: ESA
The ambitious 2016 ExoMars mission comprises of both an orbiter and a lander- namely the methane sniffing Trace Gas Orbiter (TGO) and the piggybacked Entry, Descent and Landing Demonstrator Module (EDM).
ExoMars 2016 will be Europe’s first spacecraft dispatched to the Red Planet since the 2003 blast off of the phenomenally successful Mars Express mission – which just celebrated its 10th anniversary since launch.
Methane (CH4) gas is the simplest organic molecule and very low levels have reportedly been detected in the thin Martian atmosphere. But the data are not certain and its origin is not clear cut.
Methane could be a marker either for active living organisms today or it could originate from non life geologic processes. On Earth more than 90% of the methane originates from biological sources.
The ExoMars 2016 orbiter will investigate the source and precisely measure the quantity of the methane.
The 2016 lander will carry an international suite of science instruments and test European landing technologies for the 2nd ExoMars mission slated for 2018.
The 2016 ExoMars Trace Gas Orbiter will carry and deploy the Entry, Descent and Landing Demonstrator Module to the surface of Mars. Credit: ESA-AOES Medialab
The 2018 ExoMars mission will deliver an advanced rover to the Red Planet’s surface. It is equipped with the first ever deep driller that can collect samples to depths of 2 meters where the environment is shielded from the harsh conditions on the surface – namely the constant bombardment of cosmic radiation and the presence of strong oxidants like perchlorates that can destroy organic molecules.
Elements of the ExoMars program 2016-2018. Credit: ESAThereafter Russia agreed to take NASA’s place and provide the much needed funding and rockets for the pair of planetary launches scheduled for January 2016 and May 2018.
NASA does not have the funds to launch another Mars rover until 2020 at the earliest – and continuing budget cuts threaten even the 2020 launch date.
NASA will still have a small role in the ExoMars project by funding several science instruments.
…………….
Learn more about Mars, Curiosity, Opportunity, MAVEN, LADEE and NASA missions at Ken’s upcoming lecture presentations
June 23: “Send your Name to Mars on MAVEN” and “CIBER Astro Sat, LADEE Lunar & Antares Rocket Launches from Virginia”; Rodeway Inn, Chincoteague, VA, 8 PM
