WASHINGTON (AP) — Thousands of employees returned to the Food and Drug Administration’s headquarters Monday to find overflowing parking lots, long security lines and makeshift office spaces without ...

NASA astronauts Butch Wilmore and Suni Williams set out for a weeklong mission at the International Space Station last year.

Kalpana Chawla, born March 17, 1962, was an Indian American astronaut who died in the 2003 Space Shuttle Columbia disaster.

Learn these interesting facts about pi before Pi Day on March 14 Facts about pi you don’t want to miss How much do you really ...

CAPE CANAVERAL, Fla. (AP) — The replacements for NASA’s two stuck astronauts launched to the International Space Station on ...

Butch Wilmore and Sunni Williams have spent nine months aboard the International Space Station following the failure of ...

For this reason black holes are invisible to the eye, as lightless as the empty, dark space surrounding them. Scientists know they exist not because they can see an actual hole, b ...

Pi Day celebrates the mathematical constant π. First marked in 1988, it became an official US holiday in 2009, encouraging ...

Spherex (the Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) will survey ...

The U.S. military's top-secret X-37B space plane has returned from a mysterious 434-day mission in orbit. The enigmatic ...

During a partial lunar eclipse, Earth’s shadow appears to take a bite of the moon. The full moon is covered during a total ...