Brian Cox says finding intelligent aliens could ease a terrifying fear about humanity's place in the universe and the future ...

Professor Brian Cox has revealed his true theory about aliens and why he hopes they exist out there somewhere in the universe ...

Looking at exploration images of Jupiter's moon Europa, one can see countless reddish-brown streaks running across the ...

Some of the most intriguing clues may already be sitting in scientific data. The difficult part is knowing when an unusual ...

Building spacecraft requires a different level of care than normal manufacturing and typically involves the use of 'clean ...

As missions search for extraterrestrial life, scientists and policymakers must consider how discovery could reshape science, ...

NASA Administrator Jared Isaacman says NASA should investigate UAP if proven extraterrestrial, while noting natural phenomena and advanced human technology remain possible explanations.

New research has found that a specific form of life may be able to live on one of Saturn’s moons, Enceladus. Enceladus is a small moon of Saturn, roughly 500km across with a surface covered in ice, ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s Cassini spacecraft captured this image of Enceladus on Nov. 30, 2010. The shadow of the body of Enceladus on the lower ...

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A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...