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

Flagstaff-based Katalyst Space Technologies launched a spacecraft to capture and boost NASA’s Swift telescope, keeping it in orbit and operating.

For decades, scientists have searched for a clear link between the sun's explosive storms and the weather that occurs on ...

Just a few hundred million years after the Big Bang, the universe was a dark and simple place. There were no galaxies like ...

Imagine what would happen if the sun exploded tomorrow.

Odyssey, an AI lab pioneering world models founded by self-driving car veterans, today announced a $310 million Series B at a $1.45 billion valuation. Natural Capital led the round, with participation ...

Google is giving you a free flight – with its new flight simulator app. The tech giant has added a free-to-play flight simulator within its Google Earth map software. What's so special about the ...

Bombshell video shows flashes from an old Southern California Edison transmission line at the origin of the deadly Eaton Fire, providing the clearest look yet at what may have happened in the moments ...

A trailer loaded with fireworks erupted in flames along a Tennessee interstate Saturday night, sending pyrotechnics shooting across the roadway and forcing authorities to temporarily shut down traffic ...

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