Amid Blue Origin's space flight mayhem, meet some of the most famous female astronauts who journeyed and contributed to space ...

The Hubble Space Telescope is in low Earth orbit, 320 miles (515 kilometers) above the planet, placing it above most of the ...

Astronauts repaired and upgraded NASA's Hubble Space Telescope over the course of five servicing missions from 1993 to 2009.

JIUQUAN, China — China was making final preparations for the launch on Thursday of a three-person replacement crew for its ...

NASA’s Space Shuttle may be gone, but Dream Chaser is bringing the concept back - smaller, sleeker, and smarter. Designed for ...

Hubble was built with a number of instruments onboard, including the Wide Field Planetary Camera (WFPC), the Goddard High ...

SpaceX tested the Plug and Plaser device for the first time in space last year on the Polaris Dawn mission, which was most ...

A blockchain entrepreneur, a cinematographer, a polar adventurer and a robotics researcher plan to fly around Earth’s poles ...

NASA’s oldest serving astronaut returned to Earth on Saturday following a 7-month mission on board the International Space ...

Taking to Twitter to confirm the 70-year-old's safe return to Earth, NASA wrote: "Home sweet Houston. @NASA_Astronauts Don ...

Generating window-rattling sonic booms in the cloudless predawn air, NASA and SpaceX teamed up Monday, April 21, to launch a ...

Veteran NASA astronaut Don Pettit celebrated his 70th birthday as he returned to Earth from a seven-month stay at the ...