Using the early orbital data of asteroids, an astronomer may have found the ultimate spacecraft shortcut through the solar ...

Understanding how to explore hidden glaciers on Mars begins not in a laboratory, but in remote field camps across Alaska and Wyoming.

Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life.

A seemingly perfect square spotted on Mars has stirred widespread curiosity online, with some users suggesting it could be an ...

While the red planet might be a hopeful destination for some in the eventual future, there is still so much humans don't know ...

Whether it's robotic rovers heading to Mars or, one day, a crew of astronauts, a round-trip journey is an incredibly long one ...

Scientists edge closer to answering Mars’ biggest question: Did life ever exist on the red planet? Here's the latest from two ...

Finding life on Mars might be closer than we thought. NASA’s Curiosity rover has yielded promising data from the Red Planet, ...

NASA's Curiosity rover took this selfie at a site on Mars where it drilled a sample to search for organic molecules in ...

NASA has tested a lithium-fed thruster that could become a workhorse for future Mars missions, and the key milestone is not ...

Scientists believe they found fresh proof of an ancient ocean on Mars in the form of a “bathtub ring” it left after it dried ...