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

The spacecraft now almost tips upside down relative to Mars to give its radar the best view. The Mars Reconnaissance Orbiter ...

See Rocket Lab's "proposed mission architecture" for a Mars sample return mission in this animation. Credit: Rocket Lab ...

NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...

NASA spending measures are tucked inside the bill that can best be described as ugly, or at the very least ill-advised.

A rare 54-pound Martian meteorite, the largest piece of Mars ever discovered on Earth, will be auctioned at Sotheby’s in New ...

In a shocking turn of events, NASA found itself facing a major crisis with one of its multi-million dollar Mars landers. After two years of battling the harsh Martian environment, the spacecraft ...

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

NASA's leadership change comes at a pivotal moment for the agency, which is already bracing for potentially severe funding ...

NASA's beleaguered Mars Sample Return mission may get a reprieve from an unexpected source. Lockheed Martin has proposed a ...

Sharmila Bhattacharya, Lead for Space Science and Tech Utilization at NASA’s Ames Research Center, believes it is reasonable ...