Today's mission, which lifted off from SpaceX's Starbase site in South Texas, was the 11th overall test flight for the ...

It will be several years before any of these new commercial space stations circle the Earth at around 17,500 miles per hour ...

Rocket Lab will launch a radar satellite for the Japanese Earth-observation company Synspective today (Oct. 14), and you can ...

After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of ...

The dark object has a mass a million times greater than our sun's is located 10 billion light-years away and has no stars.

SpaceX plans to launch the 11th test flight of its Starship megarocket at 7:15 p.m. EDT (2315 GMT) on Monday (Oct. 13).

We talk to "Solar Opposites "executive producers Mike McMahan and Josh Bycel about the show's wild final season.

"With these probability maps, we can push asteroids away while preventing them from returning on an impact trajectory, protecting the Earth in the long run." ...

The moon, just hours past its last quarter phase, will rise above the east-northeastern horizon shortly before midnight local ...