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

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

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

Scientists have found a hidden biosphere stretching miles beneath Earth’s surface and as deep as 6 miles below the seafloor.

"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

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Cristiano Ronaldo’s sister told reporters ahead of his July 2 World Cup match against Croatia that the soccer star’s appearance in the international tournament will be his “last dance.” Taylor Swift ...

For the last decade, Loeb has been scanning the skies and seas for evidence of intelligent alien life. He began the quest in 2017 as scientists puzzled over an interstellar object soaring by Earth.

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