From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

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The mystery around these sorts of mushrooms illustrates the value in conserving and researching natural wonders like them.

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In the South China Sea, near the Paracel Islands, the aqua-colored waters of an expansive shallow reef platform suddenly ...

Will we discover alien life by 2075? A top scientist predicts we will. Learn about the search for life beyond Earth, from ...

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"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

If you're looking for sci-fi content on Netflix, the streamer has you covered with several compelling TV series. Here's how ...

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

Because Titan is tidally locked, the same side of the moon faces Saturn all the time, just like our own moon and Earth.