NASA has issued an alert that an asteroid, TP17, is scheduled to skirt by Earth today at a distance of 2.8 million miles.

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The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

NASA's Europa Clipper mission launched on a SpaceX Falcon Heavy rocket, embarking on a journey to Jupiter's moon Europa, an ...

A spacecraft that will hunt for signs of alien life on one of Jupiter’s icy moons has blasted off from Cape Canaveral, ...

Europa Clipper, the largest planetary science mission ever launched by NASA, will travel 1.8 billion miles and spend four ...

A massive NASA spacecraft has set sail for Jupiter and its moon Europa. The craft named Europa Clipper will peer beneath the ...

Coverage of the launch is expected to begin at 11 a.m. ET and will be added to this story in the video player above. The ...

Although a potential ‘planet killer’ catastrophe is not on NASA's radar for at least next 100 years, it already has a layout ...

An Oort Cloud comet that may once have been seen by Neanderthals will make its first close approach to Earth in mid-October, ...