NASA astronauts Chris Williams and Jessica Meir spent 7 hours and 20 minutes outside the International Space Station on Monday, removing a malfunctioning wrist joint from the Canadarm2 robotic arm and ...

Not everyone who wants to go to Mars needs to leave Earth to help get humanity there. NASA is recruiting volunteers to spend ...

Two Nasa astronauts stepped outside the International Space Station to replace a faulty Canadarm2 wrist joint. The repair is ...

From faint sparks in the dark to spacewalks and a hyper-connected world, a century-long journey has only made this spirited ...

Do you have a love for space and want to help be a part of the next research phase to send people to the Moon and Mars? Well, ...

Project Gemini was supposed to prepare NASA for the Moon, but it nearly killed astronauts again and again. Crews rode ...

Soyuz MS-29 launch on July 14 is contingent on a 6.5-hour spacewalk Tuesday to replace Canadarm2’s failed wrist joint. Former ...

Although the International Space Station has been continuously inhabited for more than 25 years, Nasa has admitted that repairs like these are expected. Here's what this one is about.

NASA is looking for volunteers to spend 14 months simulating a mission to the Moon and Mars, helping researchers study everything from isolation to adapting to a Martian day.

First look at the Space Shuttle Endeavor in its new L.A. home ...

Iowa State has a long history of educating brilliant students. Meet 19 of the most notable.

Welcome to Tuesday’s edition of Washington Secrets, which arrives groggy after a day in the sun and a night staying up too late watching World Cup soccer. So just what is the Great American State Fair ...