There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Study pinpoints which rocky worlds could hang on to a life-supporting atmosphere ...

Beneath the icy silence of Antarctica's famous Dry Valleys lies a world so unusual that it often resembles another planet.

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Noah Hawley has brought the sci-fi/horror series to television. Many filmmakers have taken on the "Alien" franchise: James Cameron, David Fincher, Fede Álvarez. Ridley Scott even returned to the well ...

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

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.