Anyone who steps onto Mars will be crossing a one-way threshold in more ways than one. The physics of getting there and back, the biology of living in low gravity, and the psychology of leaving Earth ...

Humanity has spent a century turning interstellar travel into a cultural inevitability, from pulp magazines to prestige ...

NASA’s Perseverance Mars rover is continuing its mission to collect samples despite uncertainty about when or if those ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

Amid Starlink's expansion and Starship's growth, SpaceX certainly had an eventful 2025. Here's a look at some of the major ...