Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.

On January 25, 2004, NASA's Opportunity rover landed on Mars! This was the second of NASA's twin Mars Exploration Rovers to ...

Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors.

Nearly 14 years ago, NASA’s Curiosity rover landed on Mars for a mission to explore the red planet and discover if it had an ...

Planets, stars, and star clusters, oh my!

NASA's ex-Administrator told Congress the U.S. is in danger of losing the new space race to the Moon due to SpaceX's cascading delays in perfecting its Starship lunar lander. (Photo by Loren ...

NASA has launched the Mars to Table Challenge, seeking Earth-independent food systems capable of sustaining astronauts on ...

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

NASA’s Mars to Table challenge invites innovators worldwide to design space-ready food systems. Winners share $750,000 prize ...

Larry Fink, president and CEO of investment firm BlackRock, interviewed Elon Musk, CEO of Tesla and SpaceX at the World ...