The way this document is written suggests that when NASA scores bidders for the Mars Telecommunications Network, the addition ...

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. The orbiter, one of three zooming around Mars' atmosphere, had been working as expected before it ...

See how the Sample Transfer Arm for the Mars Sample Return mission will work in this animation. Credit: ESA/NASA ...

NASA has provided new details about its plans to procure a Mars communications orbiter funded under last year’s budget ...

Add Yahoo as a preferred source to see more of our stories on Google. Right now one of the most advanced planetary explorers ever built is scouring the surface of Mars. Supported by a team of hundreds ...

NASA has lost contact with its MAVEN spacecraft, which has been orbiting Mars for over a decade. The loss of signal occurred on Dec. 6 as the orbiter passed behind Mars from Earth's perspective. MAVEN ...