SpaceX will launch another batch of its Starlink satellites from California's central coast tonight (June 24), and you can ...

Jessica Atkin knows more than anyone else about what it would take to supply food for a moon base. She reveals how to build a ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Area 51 is back in the spotlight after a swarm of earthquakes near the Nevada military base. But the real story of Area 51 is ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

Discover six hard sci-fi films where science shapes story and emotion, like Europa Report and The Martian. Brainy, emotional, ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

During future space missions, humans may finally encounter extraterrestrial life forms, settling the age-old question of whether we are alone in the cosmos. But what if alien biology is so different ...

A biocontainment facility designed to protect Earth from potentially hazardous biotic contaminants from space should be part ...

There have been extraterrestrial samples brought to Earth already, from the Moon as well as asteroids. We do not expect those ...

Newly declassified Pentagon UFO files have reignited debate over a possible alien presence on the Moon after a previously ...