A three-armed spacecraft rocketed into orbit Friday to rescue a NASA telescope that’s in danger of crashing back to ...

A three-armed spacecraft has rocketed into orbit to rescue a NASA telescope that's in danger of crashing back to Earth. Northrop Grumman launched Katalyst Space Technologies' Link spacecraft on Friday ...

A tiny particle that barely interacts with anything in the universe has helped scientists solve one of astronomy's long-standing mysteries. In 2021, the IceCube Neutrino Observatory buried deep in the ...

Astronomers used the James Webb Space Telescope to observe a distant galaxy merger called CRISTAL-02. CRISTAL-02 is losing ...

Scientists studied how space junk moved in orbit over a 36-year span, finding that increased solar activity caused it to fall to Earth faster.

Informed by science from the Smithsonian Astrophysical Observatory and astronomers worldwide, this “documentary that you can walk through” visualizes the cosmos in a 3-D introduction to the universe ...

KETTLE It was explosive news week – if you're the price of a popular-but-aging piece of consumer gaming hardware or a Jeff Bezos rocket. Welcome back to another episode of The Register's Kettle ...

Add Yahoo as a preferred source to see more of our stories on Google. A daytime meteor exploded high over New England on Saturday, producing a loud boom heard across much of eastern Massachusetts and ...

An asteroid roughly the size of one to two school buses will fly by Earth Monday, coming as close as 91,593 kilometers (56,913 miles), according to the European Space Agency — equivalent to about one ...