China to launch an empty Shenzhou 22 spacecraft to help stranded astronauts on Tiangong space station

Scientists may have finally 'seen' dark matter for the 1st time

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If you're a sci-fi fan looking for a Black Friday streaming deal, then saving 70% on HBO Max as a Hulu add-on is worth getting

Stream Borderlands and other recent sci-fi hits on STARZ for just $2.99 a month when added to Hulu in this Black Friday streaming deal

Trump administration targets former NASA astronaut Mark Kelly over 'illegal orders' video

The cheapest way to stargaze? The best premium monocular we've tested is 25% off for Black Friday

An unmissable Black Friday streaming deal for sci-fi fans — get Paramount+ for just $2.99 a month

After 5 years on Mars, NASA's Perseverance rover may have found its 1st meteorite (photos)

Photographer captures eerie red halo hovering over the Italian Alps in rare 'elve' sighting (photo)

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Satellite data reveals a huge solar storm in 2024 shrank Earth's protective plasma shield

Stargaze for less this Thanksgiving with these beginner-friendly super-sharp Nikon binoculars, $63 off for Black Friday

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Northern lights may be visible in 14 states tonight