NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could ...

Over more than a decade at Mars, the orbiter revealed how the solar wind strips away the planet’s atmosphere — and why the ...

NASA’s MAVEN spacecraft was in excellent shape when it disappeared behind Mars on December 6 of last year. The routine passage, called an occultation, was supposed to last less than an hour, but ...

NASA's Maven spacecraft around Mars has been declared dead after six months of radio silence ...

NASA has officially ended the MAVEN mission after failing to reestablish contact with the spacecraft.

The agency last heard from the spacecraft on December 6. Recovered fragmentary data suggest that MAVEN was spinning unexpectedly, hinting at a change in its trajectory and draining its batteries ...

JPL's ERNEST rover covered 16 miles in 37 hours of driving during desert testing, using active suspension and reinforcement learning to navigate terrain.

NASA’s announcement Tuesday that it will “pause” work on a lunar space station and focus on building a surface base on the Moon was no big surprise to anyone paying attention to the Trump ...

Viking 1 kicked off the search for Martian life 50 years ago. Now NASA’s shifting priorities are putting the quest in limbo.

NASA’s Curiosity rover is getting a firsthand look at a region on Mars previously only seen from orbit that features a "boxwork" pattern, along with evidence of ancient waterways, including rivers, ...