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NASA Orbiter Reveals Big Changes in Mars' AtmospherePasadena CA (JPL) Apr 25, 2011 NASA's Mars Reconnaissance Orbiter has discovered the total amount of atmosphere on Mars changes dramatically as the tilt of the planet's axis varies. This process can affect the stability of liquid water, if it exists on the Martian surface, and increase the frequency and severity of Martian dust storms. Researchers using the orbiter's ground-penetrating radar identified a large, buried deposit of frozen carbon dioxide, or dry ice, at the Red Planet's south pole. The scientists suspect that much ... read more |
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  SpaceX aims to put man on Mars in 10-20 years Private US company SpaceX hopes to put an astronaut on Mars within 10 to 20 years, the head of the firm said. ... more | .. |
 Dry ice find hints Mars was a wetter place: study NASA has discovered that the south pole of Mars is home to 30 times more dry ice than previously believed, suggesting that the red planet was once a much wetter place, said a study on Thursday. ... more | .. |
 A Tale Of Two Deserts Because the surface of Mars today is bone-dry and frozen all year round, it's difficult to find any place on Earth that is truly Mars-like. But two locations, Antarctica's Upper Dry Valleys and the ... more | .. |
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 Mars Rover's 'Gagarin' Moment Applauded Exploration A flat, light-toned rock on Mars visited by NASA's Mars Exploration Rover in 2005 informally bears the name of the first human in space, Yuri Gagarin, who rode into orbit in the Soviet Union's Vosto ... more | .. |
 Mars Flight Possible After 2035 An interplanetary spacecraft for a flight to Mars will be created no earlier than 2025, and the maiden flight to the red planet is possible only after 2035, Russian space agency Roscosmos chief Anat ... more | .. |
  ESA May Use Russian Technology In Nuke-Spaceship Project The European Space Agency (ESA) has no immediate plans for cooperation with Russia in creating nuclear-powered spacecraft for future missions to Mars, but is considering using Russian experience and ... more | .. |
  BRP To Contribute To Canadian Moon And Mars Exploration Programs BRP, in cooperation with the Centre de technologies avancees BRP-Universite de Sherbrooke (CTA), will develop the chassis and locomotion systems for a Lunar Exploration Light Rover and a Mars Explor ... more |
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N. Korean leader orders 'mass production' of attack drones
Strike hits south Beirut after evacuation warning; 20 militants killed in Israel strikes on Syria
Hezbollah says fired missiles at Israel air base south of Tel Aviv | .. |
  Meteorite Sprinkles On Fresh Baked Earth And Mars Bombardments of 'micro-meteorites' on Earth and Mars four billion years ago may have caused the planets' climates to cool dramatically, hampering their ability to support life, according to research ... more | .. |
 Several Drives This Week Put Opportunity Over 17-Mile Mark Opportunity continues the trek towards Endeavour crater with great dispatch, driving on four of the last six sols. On Sols 2554 and 2556 (April 1 and 3, 2011), the rover drove over 100 meters ... more | .. |
 Next Mars Rover Nears Completion Assembly and testing of NASA's Mars Science Laboratory spacecraft is far enough along that the mission's rover, Curiosity, looks very much as it will when it is investigating Mars. Testing con ... more | .. |
  Getting Closer To Mars Sending astronauts to Mars has been the ultimate objective of human spaceflight. But it's always been elusive. We started the space age with the knowledge that it would require a lot of preparation, ... more |
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 Mars In Spain Similar to small volcanoes, these formations until now had only been described in Australia and closely resemble gigantic forms found on Mars. The study may shed new light on the origin of these for ... more | .. |
 Sugar-Grain Sized Meteorites Rocked The Climates Of Early Earth And Mars Bombardments of 'micro-meteorites' on Earth and Mars four billion years ago may have caused the planets' climates to cool dramatically, hampering their ability to support life, according to research ... more | .. |
  Vesta: Asteroid or planet? As a U.S. spacecraft nears a rendezvous with the asteroid Vesta, a centuries old debate has reignited - is it an asteroid or should it be considered a planet? ... more | .. |
 Study Of 'Ruiz Garcia' Rock Completed Opportunity completed the in-situ (contact) investigation on the surface target Ruiz Garcia at Santa Maria crater. On Sol 2520 (Feb. 25, 2011), the rover used the robotic arm (Instrument Deplo ... more |
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Tajikistan lost 1,000 glaciers in 3 decades: minister
Scientists urge swift action on microbial technologies to address climate crisis
EU deforestation ban in chaos as parliament loosens rules | .. |
  Are You A Martian Are we all Martians? According to many planetary scientists, it's conceivable that all life on Earth is descended from organisms that originated on Mars and were carried here aboard meteorites. If t ... more | .. |
  The Importance Of Being Magnetized Our nearest planetary neighbors, Mars and Venus, have no oceans or lakes or rivers. Some researchers have speculated that they were blown dry by the solar wind, and that our Earth escaped this fate ... more | .. |
 Next Mars Rover Gets A Test Taste Of Mars Conditions A space-simulation chamber at NASA's Jet Propulsion Laboratory, Pasadena, Calif., is temporary home this month for the Curiosity rover, which will land on Mars next year. Tests inside the 25-f ... more | .. |
 Alternatives Have Begun In Bid To Hear From Spirit Hopes for reviving NASA's Spirit Mars rover dimmed further with passage last week of the point at which the rover's locale received its maximum sunshine for the Martian year. The rover team ha ... more |
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Opportunity Completes Study Of Ruiz Garcia Rock Opportunity completed the in-situ (contact) investigation on the surface target Ruiz Garcia at Santa Maria crater. On Sol 2520 (Feb. 25, 2011), the rover used the robotic arm (Instrument Deplo ... more | .. |
 Time Is Now For Human Mission To Mars "The time for a human mission to Mars is now," write the editors of "A One Way Mission to Mars: Colonizing the Red Planet," a collection of articles published in book form this month by the Journal ... more | .. |
 Color View From Orbit Shows Mars Rover Beside Crater NASA's Mars Exploration Rover Opportunity has nearly completed its three-month examination of a crater informally named "Santa Maria," but before the rover resumes its overland trek, an orbiting cam ... more | .. |
 Testing Mars Missions In Morocco "This site is called Moon 2," says Gian Gabriele Ori of the International Research School of Planetary Sciences (IRSPS). He pauses, looks around, and then says with a laugh, "I don't remember the re ... more |
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'Harness the now': British singer Imogen Heap embraces AI
NASA funds new studies looking at future of sustainable aircraft
Markets struggle at end of tough week | .. |
 Prolific NASA Orbiter Reaches Five-Year Mark NASA's versatile Mars Reconnaissance Orbiter, which began orbiting Mars five years ago on March 10, has radically expanded our knowledge of the Red Planet and is now working overtime. The miss ... more | .. |
 Rover Snaps Close-Up of 'Ruiz Garcia' Opportunity is completing the last in-situ (contact) study at Santa Maria crater. On Sol 2520 (Feb. 25, 2011), the rover bumped 5.35 meters (18 feet) forward to approach the target "Ruiz Garci ... more | .. |
 The Scars Of Impacts On Mars ESA's Mars Express has returned new images of an elongated impact crater in the southern hemisphere of Mars. Located just south of the Huygens basin, it could have been carved out by a train of proj ... more | .. |
 Some Of Mars' Missing CO2 May Be Buried Rocks on Mars dug from far underground by crater-blasting impacts are providing glimpses of one possible way Mars' atmosphere has become much less dense than it used to be. At several places w ... more |
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 Mars should be US space agency's focus: panel NASA should focus its efforts on a solar-powered rover mission to Mars rather than human spaceflight in the coming decade, but only if costs can be slashed, a science panel said Monday. ... more | .. |
 'Oddly' shaped Mars crater is studied European scientists say an image of an odd, elongated crater on Mars suggests it was carved out by a train of objects hitting the surface at a shallow angle. ... more | .. |
  China Likely To Launch First Probe To Explore Mars' Surface In 2013 China is likely to launch its first probe to explore the surface of Mars in 2013, a chief scientist said here Wednesday. "Mars is the first choice for mankind's interplanetary explorations as ... more | .. |
 Opportunity Hits The Road Again Opportunity is completing the exploration of Santa Maria crater before resuming the trek towards Endeavour crater. One objective is to position the rover further counter-clockwise around the s ... more |
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