What everyone agrees on is that NASA needs a new spacecraft capable of relaying communications from Mars to Earth. This issue ...

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

MAVEN was built to last in orbit until 2030 — that's not looking likely anymore.

NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Maven, an acronym for Mars Atmosphere and Volatile Evolution, abruptly stopped communicating with ground stations ...

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

Scientists watched a solar flare grow from tiny magnetic sparks into a violent plasma-raining avalanche on the Sun.

The Firefly Aerospace Blue Ghost lander on the moon was captured by NASA's Lunar Reconnaissance Orbiter. Credit: Space.com | imagery courtesy: NASA/GSFC/Arizona State University / Firefly Aerospace | ...

NASA engineers explain how a new flat satellite design just worked in orbit, and why it could matter far beyond this mission.

Add Yahoo as a preferred source to see more of our stories on Google. A Mars spacecraft that has been orbiting the red planet for more than a decade since its launch from Florida has now been AWOL for ...