US space agency NASA said that Sunita Williams and Butch Wilmore completed their primary objectives during the spacewalk.

NASA's OSIRIS-REx mission successfully returned samples from asteroid Bennu, revealing 14 of the 20 essential amino acids for ...

The U.S. Coastguard has shared heartbreaking images of the American Airlines plane in pieces in the Potomac River following a ...

A newly discovered asteroid has a tiny chance of smacking Earth in 2032, space agency officials said on Wednesday. Scientists ...