NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

Congress has handed NASA a rare reprieve, rejecting deep proposed cuts and approving a budget that keeps much of the agency’s ...

MAVEN has remained silent since Dec. 6 despite repeated attempts to contact it, according to NASA. As part of the recovery ...

NASA is spending this week trying to rouse a veteran Mars orbiter that has not answered a single call in more than a month, a ...

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

Scientists haven't heard from the MAVEN orbiter since December 6. It had been studying the Martian atmosphere for over a ...

A Mars spacecraft launched from Cape Canaveral, Florida, has been AWOL. But NASA hasn't given up hope of restoring contact ...

"There are incredibly tantalizing samples in the Perseverance rover's cache that could revolutionize our understanding of ...

NASA says it is “very unlikely” the agency will be able to recover a Mars spacecraft that has been out of contact for more ...

NASA lost contact with the MAVEN probe in Mars orbit, and teams are working to reestablish communications after an unexpected ...

A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

On Monday, Congress made good on those promises, releasing a $24.4 billion budget plan for NASA as part of the conferencing ...