India's historic first mission to Mars is now celebrating one year orbiting the Red Planet and may continue working for years to come. During year one the spacecraft was highly productive, achieving its goals of taking hordes ...
Space Exploration
Sep 28, 2015
0
30
NASA's Mars Exploration Rover Opportunity is conducting a "walkabout" survey of "Marathon Valley," where the rover's operators plan to use the vehicle through the upcoming Martian winter, and beyond, to study the context ...
Space Exploration
Sep 26, 2015
2
570
Scientists may be closer to solving the mystery of how Mars changed from a world with surface water billions of years ago to the arid Red Planet of today.
Space Exploration
Sep 2, 2015
9
852
In the 1870's astronomers first noted the presence of yellow clouds on the surface of Mars and suggested they were caused by windblown dust. Today, dust storms on Mars are well known and those that display visible structures ...
Space Exploration
Aug 24, 2015
4
47
When people think about antennas, they often picture old television sets with "rabbit ears" – two metal rods poking above the screen. Essentially, antennas are devices that allow the wireless transfer or reception of radio ...
Engineering
Aug 20, 2015
0
204
Among the many discoveries by NASA's Mars Reconnaissance Orbiter since the mission was launched on Aug. 12, 2005, are seasonal flows on some steep slopes. These flows have a set of characteristics consistent with shallow ...
Space Exploration
Aug 13, 2015
0
11
Ten years after launch, NASA's Mars Reconnaissance Orbiter (MRO) has revealed the Red Planet's diversity and activity, returning more data about Mars every week than all six other missions currently active there. And its ...
Space Exploration
Aug 10, 2015
1
1529
On the three-year anniversary of the Mars landing of NASA's Curiosity rover, NASA is unveiling two new online tools that open the mysterious terrain of the Red Planet to a new generation of explorers, inviting the public ...
Space Exploration
Aug 6, 2015
0
26
Seasonal frost commonly forms at middle and high latitudes on Mars, much like winter snow on Earth. However, on Mars most frost is carbon dioxide (dry ice) rather than water ice. This frost appears to cause surface activity, ...
Space Exploration
Jul 31, 2015
1
19
With its biggest orbit maneuver since 2006, NASA's Mars Reconnaissance Orbiter (MRO) will prepare this week for the arrival of NASA's next Mars lander, InSight, next year.
Space Exploration
Jul 29, 2015
0
367
