Researchers at NASA Langley are developing a next-gen system called MARVL (Modular Assembled Radiators for Nuclear Electric ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

A switch to Mars would impact programs such as the moon-focused Space Launch System, a multibillion-dollar rocket that ...

The moon performed a cosmic ballet with Mars this week.

NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

NASA's ambitious Mars sample-return mission faces budget and timeline challenges, but private space company Rocket Lab may ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

One hundred people were due to take a one-way trip to Mars in 2023 — and, while some experts say it was a suicide mission, ...

The company has outlined its proposed architecture to return martian rock and dust samples to Earth for research.

The trip to Mars and back is not one for the faint of heart. We're not talking days, weeks, or months. But there are ...

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s ...