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

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 ...

BOULDER, Colorado — The existing NASA-European Space Agency effort to establish a Mars Sample Return program is slated to be discontinued. That's the word according to the Commerce, Justice, Science, ...

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 ...

Earth may be our beloved home planet, but Mars exudes main character energy.

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

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

Southwest Research Institute, Astroport Technologies and WEX Foundation aim to build a lunar research hub in San Antonio to ...