The Northrop Grumman Cygnus cargo spacecraft was captured by the International Space Station's robotic arm. Credit: NASA ...

An international crew of four astronauts is back home on Earth Saturday after nearly five months aboard the International ...

The first space race was about flags and footprints. Now, the new race is to build there, and doing so hinges on power.

As able as he is, the situation cries out for a permanent NASA administrator, someone with the respect of both President ...

Four astronauts are back on Earth after a five-month stay at the International Space Station. Their SpaceX capsule parachuted ...

It took the capsule 17 hours to make the trip home, experiencing re-entry temperatures of around 3,000 degrees Fahrenheit as ...

Four astronauts who raced to the International Space Station to relieve the stranded Boeing Starliner crew are back on solid ...

An international crew of four astronauts is back home on Earth Saturday (Sday Manila time) after nearly five months aboard ...

Once the seeds return to Earth, scientists will examine their appearance, extract DNA to study genetic changes and test their ...

Four space travelers safely splashed down off the coast of San Diego Saturday after completing a mission aboard the ...

NASA astronauts Anne McClain, Nichole Ayers and two international crew members splashed down in the Pacific off California ...