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Rare Scottish mineral may indicate life on Mars

Dec 10, 2009 | 3.6 / 5 (21) | 6

(PhysOrg.com) -- A team of NASA (National Aeronautics and Space Administration) scientists is looking for clues about life on Mars in an earthy clay mineral found only in Aberdeenshire in Scotland.

Mars Reconnaissance Orbiter Spacecraft Out of Safe Mode

Space & Earth / Space Exploration

Dec 09, 2009 | 4.3 / 5 (3) | 0

(PhysOrg.com) -- NASA's Mars Reconnaissance Orbiter today has been taken out of the precautionary 'safe mode' it had been in since August.

Mars Odyssey Orbiter Puts Itself Into Safe Standby

Space & Earth / Space Exploration

Dec 01, 2009 | 5 / 5 (4) | 0

(PhysOrg.com) -- NASA's Mars Odyssey orbiter put itself into a safe standby mode on Saturday, Nov. 28, and the team operating the spacecraft has begun implementing careful steps designed to resume Odyssey's ...

NASA and Microsoft Allow Earthlings to Become Martians

Space & Earth / Space Exploration

Nov 17, 2009 | 5 / 5 (5) | 0

(PhysOrg.com) -- NASA and Microsoft Corp. of Redmond, Wash., have collaborated to create a Web site where Internet users can have fun while advancing their knowledge of Mars.

Pioneering images of both martian moons (w/ Video)

Space & Earth / Space Exploration

Dec 11, 2009 | 4.5 / 5 (17) | 0

(PhysOrg.com) -- For the very first time, the martian moons Phobos and Deimos have been caught on camera together. ESA's Mars Express orbiter took these pioneering images last month. Apart from their ‘wow’ ...

The Meandering Channels of Mars

Space & Earth / Space Exploration

Dec 10, 2009 | 4.2 / 5 (6) | 5

Sinuous channels on the Martian surface may be evidence of relatively recent rainfall. Researchers plan to test this hypothesis by studying sinuous streams on Earth.

Mars Reconnaissance Orbite Team Plans Uplink of Protective Files

Space & Earth / Space Exploration

Nov 25, 2009 | 5 / 5 (4) | 0

(PhysOrg.com) -- The team operating NASA's Mars Reconnaissance Orbiter plans to uplink protective files to the spacecraft next week as one step toward resuming the orbiter's research and relay activities.

Life on Mars theory boosted by new methane study

Space & Earth / Space Exploration

Dec 08, 2009 | 4.9 / 5 (30) | 11

Scientists have ruled out the possibility that methane is delivered to Mars by meteorites, raising fresh hopes that the gas might be generated by life on the red planet, in research published tomorrow in Earth an ...

New computer-developed map shows more extensive valley network on Mars

Space & Earth / Space Exploration

Nov 23, 2009 | 4.4 / 5 (9) | 1

(PhysOrg.com) -- New research adds to the growing body of evidence suggesting the Red Planet once had an ocean.

Sandtrapped Rover Makes a Big Discovery

Space & Earth / Space Exploration

Dec 03, 2009 | 4.8 / 5 (55) | 11

Homer's Iliad tells the story of Troy, a city besieged by the Greeks in the Trojan War. Today, a lone robot sits besieged in the sands of Troy while engineers and scientists plot its escape.

Keeping Mars Contained

Space & Earth / Space Exploration

Dec 04, 2009 | 5 / 5 (4) | 1

When robotic spacecraft bring a sample of Mars back to Earth, scientists will need specially-designed facilities to study the samples and prevent them from escaping to the outside world.

Second Planned Extrication Drive is Straight Ahead Again

Space & Earth / Space Exploration

Nov 19, 2009 | 3.8 / 5 (4) | 0

(PhysOrg.com) -- Because the first extrication drive for Spirit, on Sol 2088 (Nov. 17), stopped as soon as it began due to an exceeded tilt limit, the plan for an extrication drive on Sol 2090 (Nov. 19) wil ...

Taking a Bite of Antarctic Ice

Space & Earth / Space Exploration

Nov 16, 2009 | 3.8 / 5 (6) | 1

Scientists with NASA’s IceBite project are heading this week for University Valley, a hanging valley perched more than 1600 feet (more than 1 mile) above sea level in Antarctica’s McMurdo Dry Valleys. Their ...

Spirit Mars Rover: No Wheel Stall in Diagnostic Drive

Space & Earth / Space Exploration

Nov 25, 2009 | 4.2 / 5 (5) | 1

(PhysOrg.com) -- On Sol 2095 (Tuesday, Nov. 24), Spirit performed a set of diagnostic actions related to a stall of the right-rear wheel on the previous drive, three days earlier.