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Texte à méditer :   Au cours de notre rencontre à Genève, le Président des Etats-Unis m'a dit que si la Terre était confrontée à une invasion d'extraterrestres, les Etats-Unis et l'Union Soviétique réuniraient leurs forces pour la repousser. Je ne discuterai pas cette hypothèse, bien que je pense qu'il est encore trop tôt pour s'inquiéter d'une telle intrusion.   Mikhaïl Gorbachev, président de l'URSS (16 Février 1987)
 
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Nouvelles des Amis - Mars Exploration

Latest News - NASA's Mars Exploration Program


Get up-to-the-minute news on Mars missions.


Nine Finalists Chosen in NASA's Mars 2020 Rover Naming Contest  Voir?

Read article: Nine Finalists Chosen in NASA's Mars 2020 Rover Naming Contest

Nine finalists have been chosen in the essay contest for K-12 students across U.S. to name NASA's next Mars rover. Now you can help by voting for your favorite.



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Nine Finalists Chosen in NASA's Mars 2020 Rover Naming Contest  Voir?

Read article: Nine Finalists Chosen in NASA's Mars 2020 Rover Naming Contest

Nine finalists have been chosen in the essay contest for K-12 students across U.S. to name NASA's next Mars rover. Now you can help by voting for your favorite.



Fermer Fermer

(21/01/2020 : 01:00)

NASA's Mars 2020 Rover Closer to Getting Its Name  Voir?

Read article: NASA's Mars 2020 Rover Closer to Getting Its Name

155 students from across the U.S. have been chosen as semifinalists in NASA's essay contest to name the Mars 2020 rover, and see it launch from Cape Canaveral this July.



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NASA's Mars 2020 Rover Closer to Getting Its Name  Voir?

Read article: NASA's Mars 2020 Rover Closer to Getting Its Name

155 students from across the U.S. have been chosen as semifinalists in NASA's essay contest to name the Mars 2020 rover, and see it launch from Cape Canaveral this July.



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(13/01/2020 : 01:00)

Media Get a Close-Up of NASA's Mars 2020 Rover  Voir?

Read article: Media Get a Close-Up of NASA's Mars 2020 Rover

The clean room at NASA's Jet Propulsion Laboratory was open to the media to see NASA's next Mars explorer before it leaves for Florida in preparation for a summertime launch.



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Media Get a Close-Up of NASA's Mars 2020 Rover  Voir?

Read article: Media Get a Close-Up of NASA's Mars 2020 Rover

The clean room at NASA's Jet Propulsion Laboratory was open to the media to see NASA's next Mars explorer before it leaves for Florida in preparation for a summertime launch.



Fermer Fermer

(27/12/2019 : 01:00)

Space History Is Made in This NASA Robot Factory  Voir?

Read article: Space History Is Made in This NASA Robot Factory

From rockets to rovers, JPL's Spacecraft Assembly Facility has been at the center of robotic spaceflight. Here's a closer look at what makes it so special.



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Space History Is Made in This NASA Robot Factory  Voir?

Read article: Space History Is Made in This NASA Robot Factory

From rockets to rovers, JPL's Spacecraft Assembly Facility has been at the center of robotic spaceflight. Here's a closer look at what makes it so special.



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(23/12/2019 : 01:00)

NASA's Mars 2020 Rover Completes Its First Drive  Voir?

Read article: NASA's Mars 2020 Rover Completes Its First Drive

In a 10-plus-hour marathon, the rover steered, turned and drove in 3-foot (1-meter) increments over small ramps.



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NASA's Mars 2020 Rover Completes Its First Drive  Voir?

Read article: NASA's Mars 2020 Rover Completes Its First Drive

In a 10-plus-hour marathon, the rover steered, turned and drove in 3-foot (1-meter) increments over small ramps.



Fermer Fermer

(18/12/2019 : 01:00)

NASA's Treasure Map for Water Ice on Mars  Voir?

Read article: NASA's Treasure Map for Water Ice on Mars

A new study identifies frozen water just below the Martian surface, where astronauts could easily dig it up.



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NASA's Treasure Map for Water Ice on Mars  Voir?

Read article: NASA's Treasure Map for Water Ice on Mars

A new study identifies frozen water just below the Martian surface, where astronauts could easily dig it up.



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(10/12/2019 : 01:00)

Two Rovers to Roll on Mars Again: Curiosity and Mars 2020  Voir?

Read article: Two Rovers to Roll on Mars Again: Curiosity and Mars 2020

They look like twins. But under the hood, the rover currently exploring the Red Planet and the one launching there this summer have distinct science tools and roles to play.



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Two Rovers to Roll on Mars Again: Curiosity and Mars 2020  Voir?

Read article: Two Rovers to Roll on Mars Again: Curiosity and Mars 2020

They look like twins. But under the hood, the rover currently exploring the Red Planet and the one launching there this summer have distinct science tools and roles to play.



Fermer Fermer

(10/12/2019 : 01:00)

NASA's Briefcase-Size MarCO Satellite Picks Up Honors  Voir?

Read article: NASA's Briefcase-Size MarCO Satellite Picks Up Honors

The twin spacecraft, the first of their kind to fly into deep space, earn a Laureate from Aviation Week & Space Technology.



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NASA's Briefcase-Size MarCO Satellite Picks Up Honors  Voir?

Read article: NASA's Briefcase-Size MarCO Satellite Picks Up Honors

The twin spacecraft, the first of their kind to fly into deep space, earn a Laureate from Aviation Week & Space Technology.



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(27/11/2019 : 01:00)

Global Storms on Mars Launch Dust Towers Into the Sky  Voir?

Read article: Global Storms on Mars Launch Dust Towers Into the Sky

A Mars Dust Tower Stands Out Dust storms are common on Mars. But every decade or so, something unpredictable happens: a series of runaway storms break out, covering the entire planet in a dusty haze.



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Global Storms on Mars Launch Dust Towers Into the Sky  Voir?

Read article: Global Storms on Mars Launch Dust Towers Into the Sky

A Mars Dust Tower Stands Out Dust storms are common on Mars. But every decade or so, something unpredictable happens: a series of runaway storms break out, covering the entire planet in a dusty haze.



Fermer Fermer

(26/11/2019 : 01:00)

NASA Updates Mars 2020 Mission Environmental Review  Voir?

Read article: NASA Updates Mars 2020 Mission Environmental Review

NASA and the Department of Energy have completed a more detailed risk analysis for the Mars 2020 rover launch from Florida.



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NASA Updates Mars 2020 Mission Environmental Review  Voir?

Read article: NASA Updates Mars 2020 Mission Environmental Review

NASA and the Department of Energy have completed a more detailed risk analysis for the Mars 2020 rover launch from Florida.



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(21/11/2019 : 01:00)

Two of a Space Kind: Apollo 12 and Mars 2020  Voir?

Read article: Two of a Space Kind: Apollo 12 and Mars 2020

Apollo 12 and the upcoming Mars 2020 mission may be separated by half a century, but they share several goals unique in the annals of space exploration.



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Two of a Space Kind: Apollo 12 and Mars 2020  Voir?

Read article: Two of a Space Kind: Apollo 12 and Mars 2020

Apollo 12 and the upcoming Mars 2020 mission may be separated by half a century, but they share several goals unique in the annals of space exploration.



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(20/11/2019 : 01:00)

Mars Scientists Investigate Ancient Life in Australia  Voir?

Read article: Mars Scientists Investigate Ancient Life in Australia

Teams with NASA's Mars 2020 and ESA's ExoMars practiced hunting for fossilized microbial life in the Australian Outback in preparation for their Red Planet missions.



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Mars Scientists Investigate Ancient Life in Australia  Voir?

Read article: Mars Scientists Investigate Ancient Life in Australia

Teams with NASA's Mars 2020 and ESA's ExoMars practiced hunting for fossilized microbial life in the Australian Outback in preparation for their Red Planet missions.



Fermer Fermer

(15/11/2019 : 01:00)

NASA's Mars 2020 Will Hunt for Microscopic Fossils  Voir?

Read article: NASA's Mars 2020 Will Hunt for Microscopic Fossils

A new paper identifies a ring of minerals at the rover's landing site that are ideal for fossilizing microbial life.



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NASA's Mars 2020 Will Hunt for Microscopic Fossils  Voir?

Read article: NASA's Mars 2020 Will Hunt for Microscopic Fossils

A new paper identifies a ring of minerals at the rover's landing site that are ideal for fossilizing microbial life.



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(12/11/2019 : 01:00)

With Mars Methane Mystery Unsolved, Curiosity Serves Scientists a New One: Oxygen  Voir?

Read article: With Mars Methane Mystery Unsolved, Curiosity Serves Scientists a New One: Oxygen

For the first time in the history of space exploration, scientists have measured the seasonal changes in the gases that fill the air directly above the surface of Gale Crater on Mars.



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With Mars Methane Mystery Unsolved, Curiosity Serves Scientists a New One: Oxygen  Voir?

Read article: With Mars Methane Mystery Unsolved, Curiosity Serves Scientists a New One: Oxygen

For the first time in the history of space exploration, scientists have measured the seasonal changes in the gases that fill the air directly above the surface of Gale Crater on Mars.



Fermer Fermer

(12/11/2019 : 01:00)

NASA's Mars 2020 Heads Into the Test Chamber  Voir?

Read article: NASA's Mars 2020 Heads Into the Test Chamber

In this time-lapse video taken at JPL, engineers move the Mars 2020 rover into a large vacuum chamber for testing in Mars-like environmental conditions.



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NASA's Mars 2020 Heads Into the Test Chamber  Voir?

Read article: NASA's Mars 2020 Heads Into the Test Chamber

In this time-lapse video taken at JPL, engineers move the Mars 2020 rover into a large vacuum chamber for testing in Mars-like environmental conditions.



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(07/11/2019 : 01:00)

(07/11/2019 : 01:00)

InSight's 'Mole' Team Peers into the Pit  Voir?

Read article: InSight's 'Mole' Team Peers into the Pit

Efforts to save the heat probe continue.



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InSight's 'Mole' Team Peers into the Pit  Voir?

Read article: InSight's 'Mole' Team Peers into the Pit

Efforts to save the heat probe continue.



Fermer Fermer

(06/11/2019 : 01:00)

Common Questions about InSight's 'Mole'  Voir?

Read article: Common Questions about InSight's 'Mole'

There's a new plan to get InSight's "mole" moving again. The following Q&As with two members of the team answer some of the most common questions about the burrowing device, part of a science instrument called the Heat Flow and Physical Properties Package (HP3).



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Common Questions about InSight's 'Mole'  Voir?

Read article: Common Questions about InSight's 'Mole'

There's a new plan to get InSight's "mole" moving again. The following Q&As with two members of the team answer some of the most common questions about the burrowing device, part of a science instrument called the Heat Flow and Physical Properties Package (HP3).



Fermer Fermer

(06/11/2019 : 01:00)

New Selfie Shows Curiosity, the Mars Chemist  Voir?

Read article: New Selfie Shows Curiosity, the Mars Chemist

The NASA rover performed a special chemistry experiment at the location captured in its newest self-portrait.



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New Selfie Shows Curiosity, the Mars Chemist  Voir?

Read article: New Selfie Shows Curiosity, the Mars Chemist

The NASA rover performed a special chemistry experiment at the location captured in its newest self-portrait.



Fermer Fermer

(24/10/2019 : 02:00)

Mars 2020 Stands on Its Own Six Wheels  Voir?

Read article: Mars 2020 Stands on Its Own Six Wheels

In time-lapse video, taken at JPL, captures the first time NASA's Mars 2020 rover carries its full weight on its legs and wheels.



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Mars 2020 Stands on Its Own Six Wheels  Voir?

Read article: Mars 2020 Stands on Its Own Six Wheels

In time-lapse video, taken at JPL, captures the first time NASA's Mars 2020 rover carries its full weight on its legs and wheels.



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(24/10/2019 : 02:00)

(22/10/2019 : 02:00)

Mars 2020 Unwrapped and Ready for More Testing  Voir?

Read article: Mars 2020 Unwrapped and Ready for More Testing

In time-lapse video, bunny-suited engineers remove the inner layer of protective foil on NASA's Mars 2020 rover after it was relocated for testing.



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Mars 2020 Unwrapped and Ready for More Testing  Voir?

Read article: Mars 2020 Unwrapped and Ready for More Testing

In time-lapse video, bunny-suited engineers remove the inner layer of protective foil on NASA's Mars 2020 rover after it was relocated for testing.



Fermer Fermer

(18/10/2019 : 02:00)

HiRISE Views NASA's InSight and Curiosity on Mars  Voir?

Read article: HiRISE Views NASA's InSight and Curiosity on Mars

New images taken from space offer the clearest orbital glimpse yet of InSight as well as a view of Curiosity rolling along.



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HiRISE Views NASA's InSight and Curiosity on Mars  Voir?

Read article: HiRISE Views NASA's InSight and Curiosity on Mars

New images taken from space offer the clearest orbital glimpse yet of InSight as well as a view of Curiosity rolling along.



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(16/10/2019 : 02:00)

(07/10/2019 : 02:00)

NASA's Mars 2020 Rover Tests Descent-Stage Separation  Voir?

Read article: NASA's Mars 2020 Rover Tests Descent-Stage Separation

A crane lifts the rocket-powered descent stage away from NASA's Mars 2020 rover after technicians tested the pyrotechnic charges that separate the two spacecraft.



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NASA's Mars 2020 Rover Tests Descent-Stage Separation  Voir?

Read article: NASA's Mars 2020 Rover Tests Descent-Stage Separation

A crane lifts the rocket-powered descent stage away from NASA's Mars 2020 rover after technicians tested the pyrotechnic charges that separate the two spacecraft.



Fermer Fermer

(04/10/2019 : 02:00)

Dernière mise à jour : 20/01/2020 : 18:04

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