There is no denying the awesome predictive power of Albert Einstein's 1915 theory of gravity, general relativity — yet, the ...

CAPE CANAVERAL, FLORIDA — The new Starliner spacecraft is "go" for its first-ever astronaut launch on Monday (May 6), Boeing ...

Reports of life signs detected in the atmosphere of the potential ocean world K2-18 b may have been premature.

A long, long, time ago in a galaxy far, far away began the ultimate battle of good and evil. Here is the full history of the ...

"It's remarkable in its orbit, it’s remarkable for being in the habitable zone and it’s remarkable for orbiting a bright star ...

Newly emerged sunspot region AR3663 is already making a name for itself, firing off not one but two powerful solar flares ...

For National Space Day, SpaceKids Global announces a competition to send eight kids to Florida for an adventure at Blue ...

Now, one of the unique electric craft still sporting its X-wing overlay is being welcomed to its new home, the Steven F.

Everyone thought Boeing's new Starliner spacecraft would already have flown astronauts sooner by now. Starliner is ready to ...

Liftoff occurred at 10:37 p.m. ET on Thursday (May 2). SpaceX launched another batch of its Starlink internet satellites on ...

Lego is celebrating Star Wars Day once again with a whole bunch of deals for Jedi and Sith alike. The deals are live now and ...