NASA’s Mars planning documents contain a quiet warning: a 375-day round trip may push astronauts past the allowable lifetime ...

Swipe Down for Full Video Story Even if you were not 1.5 billion kilometers (900 million miles) from Earth, building a new ...

Scientists are analysing information from NASA’s MAVEN mission, which reportedly came across patterns that did not fit any ...

A powerful solar storm has helped scientists uncover a major clue about how Mars continues to lose its atmosphere.

So why is NASA launching fewer telescopes and planetary science missions than it did a quarter-century ago? The answer is ...

The drama on Mars and Titan has only just begun on For All Mankind. Warning: There are spoilers ahead for For All Mankind ...

NASA’s Curiosity rover detected more than 20 complex organic molecules in 3.5-billion-year-old clay-bearing rock inside Gale ...

In this week's It’s Debatable article, Rick Rosen and Charles Moster explore if we are alone or if the universe is teeming ...