Indian-origin NASA astronaut Sunita Williams on Thursday stepped out of the International Space Station (ISS) for a spacewalk ...

Blue Origin launched its massive new rocket, sending up a prototype satellite to orbit thousands of miles above Earth.

This event, known as US Spacewalk 91, is Williams' first in 12 years and her eighth overall, while for Hague, it's his fourth venture outside the ISS.

SpaceX CEO Elon Musk has weighed in on his billionaire space rival Jeff Bezos's launch of his Blue Origin rocket, after its ...

G3 (ATLAS) is now visible in the post-sunset night sky. It's best seen in the Southern Hemisphere, but it's visible north of ...

With this, India becomes the fourth nation after the US, Russia and China to have demonstrated space docking capability ...

Blue Origin successfully launched the rocket after an attempt earlier in the week was scrubbed. The flight is a crucial test ...

Jeff Bezos' company Blue Origin launched its New Glenn mega-rocket for the first time. The milestone is a leap for reusable rocketry.

Blue Origin, the rocket company Amazon billionaire Jeff Bezos founded, notched one of the most substantial successes in its ...

NASA astronaut Don Pettit has been busy with his camera again, this time sharing a beautiful image packed with features.