Planet could be a gas giant, orbiting 1 to 2 times the distance between Sun and Earth. The Alpha Centauri system, our nearest stellar neighbor, has long captured the imagination of science fiction and ...

Fewer than 30 Lockheed U-2 Dragon Ladies remain in service with the USAF and NASA, with that number set to fall further in the coming months.

What time is liftoff? ULA's Vulcan could be visible for most of Florida pending weather. Did your city make the rocket launch visibility map?

NASA was founded to search for news in the depths of the cosmos - and they couldn't get any farther than the first light that ...

Many people have looked Death in the eye sockets and survived to tell others about it, but few situations speak as much to the imagination as situations where there’s absolutely zero ...

Nearly back-to-back SpaceX rocket launches could take place in California now that a weekend Starlink mission has twice been postponed.

It’s finally time to watch one of the best meteor showers of the year: the brilliant display known as the Perseids. The Perseid meteor shower, which is known for producing dozens of bright meteors ...

Californians could potentially see nearly back-to-back SpaceX launches now that a Starlink mission scheduled for the weekend ...

An asteroid the size of three Tyrannosaurus Rex dinosaurs is set to pass by the Earth on Sunday, according to NASA's asteroid tracker.The asteroid in question has been designated as 2025 PM and was ...

The Perseids meteor shower has been active since July 17, but will peak late on Tuesday, Aug. 12, into early Wednesday, Aug.

Global warming, besides tormenting allergy sufferers, is hitting Americans in the wallet. Insurance premiums are rising—in ...

Crew-10 mission to the International Space Station facilitated the return of Boeing Starliner astronauts in March.