Astronomer Avi Loeb gives his thoughts on the prospect of finding signs of intelligent life beyond our Solar System.
Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks are enormous.
Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...
From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...
A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...
Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...
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