Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

NASA’s Viking 1 Orbitersent back a series of images from Mars that would spark one of the most enduring mysteries in space ...

A TOP scientist claims she was sacked by Nasa after raising concerns about alien life on Mars. Catharine Conley, the agency’s Planetary Protection Officer from 2006 to 2017, also fears SpaceX ...

NASA’s Perseverance rover has already captured the world’s attention with its high-definition video of parachute deployment ...

On Monday, more than 280 current and previous NASA employees united as signatories to a letter urging the agency’s leadership — and the nation’s leadership — not to abandon our commitment to the safe ...

A NASA Mars mission's long and winding road to the launch pad is nearing its end. The twin ESCAPADE (Escape and Plasma ...

NASA has tested a kind of super-fridge that may hold the key to any future crewed mission to Mars. Without the new cryogenic ...

More than 280 current and former employees across all NASA centers and directorates decry “rapid and wasteful changes.” ...

The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.

Perseverance, NASA’s most sophisticated rover to date, is expected to land on Mars around 3:55 p.m. ET today. Follow here for live updates.

NASA rover makes discoveries along ascent. Along the way to the Jezero summit, Perseverance stopped to capture images of the vast crater and some of the strange geology along the slopes of its ...

NASA prepares to land Perseverance rover on Mars 09:43. A week after two space probes from China and United Arab Emirates slipped into orbit around Mars, NASA's $2.4 billion Perseverance rover, by ...