Who's up for a nighttime rocket launch? NASA, SpaceX team up on an International Space Station resupply mission. Falcon 9 may ...

From causing muscle loss to raising the risk of blood clots, long-haul space missions can have a profound impact on the human ...

There are two docked cargo spacecraft: Roscosmos' Progress MS-31 (92P) docked to the space-facing port of the Poisk module ...

The space freighter is loaded with 2,516 kg of cargo - fuel, scientific equipment, oxygen, water, food, and it will also deliver the Orlan-MKS No. 7 spacesuit for extravehicular activity ...

NASA accidentally broadcasted a drill that simulated an astronaut with a medical emergency. A NASA flight surgeon can be ...

The Integrated Truss Structure (or "Truss") is the backbone of the International Space Station, completed over numerous space ...

Researchers have found that human stem cells are constantly under stress in the microgravity of space, activating the "dark ...

The Chi Cygnids, which only come around once every five years, is expected to peak between Sept. 13 and Sept. 15.

SpaceX is targeting Sunday, September 14 for a Falcon 9 launch of Northrop Grumman’s next Cygnus mission (NG-23) to the International Space Station from Space Launch Complex 40 (SLC-40) at Cape ...

North Korea fires solid rocket motor. North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket ...

The winners of the annual WO Astronomy Photographer of the Year competition have been announced. Check them out ...

SpaceX is set to launch a Northrop Grumman Cygnus spacecraft full of supplies for NASA. Here's what to know before the Cape Canaveral liftoff.