NASA is weeks away from sending its Clipper orbiter on a journey to the Jupiter moon Europa, which scientists believe could ...

After almost five decades sailing through space, NASA is trying to squeeze a few more years out of the venerable Voyager 1 ...

Europa Clipper is officially slated to launch on October 10, a month from today, following crunch-time reviews of the ...

Auxiliary Power NASA engineers have pulled off an incredible feat, switching the agency's ancient Voyager 1 probe to a ...

According to NASA, this problem first cropped up in 2002 when engineers noticed the fuel tubes that route hydrazine fuel to ...

Only a fraction of the ISS' internet bandwidth is allocated for personal use. It's not enough for online gaming. Even if we ...

The troubled spacecraft will undock from the ISS Friday without its crew; Butch Wilmore and Suni Williams will get a ride ...

One seasoned fire official described the Line Fire's plume as "the most impressive fire behavior, smoke column I've ever seen ...

Once U.S. astronauts make it back to the moon, it’ll be one small step for man and one giant leap for the federal budget.

NASA said its Hubble Space Telescope and Chandra X-ray Observatory detected a pair of supermassive black holes that are ...

The two astronauts left behind at the International Space Station have both flown long space missions before. Astronauts ...