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 ...

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

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

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

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White ...

A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a ...

Brett Goldstein and Lamorne Morris also provide voices in the Illumination feature that Universal releases next year.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...