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

NASA announced Tuesday that it is exploring two options to move forward with its mission to return samples from Mars at a ...

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, ...

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, ...

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

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

Samples collected by Perseverance rover not expected until at least 2035, four years behind Tianwen-3’s ‘grab-and-go’ ...

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

Only the US, Russia and China have previously docked in space. The expertise is critical for advanced missions.

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

NASA is weighing two options to return samples from Mars — one using proven technology and another that seeks help from ...