Astronaut Suni Williams is putting health rumors to rest after photos of her during her mission aboard the International Space Station sparked concern.

The massive facility will house realistic lunar and Mars simulation spaces to help NASA astronauts prepare for missions.

Read more Astronauts, state representatives and engineers gathered in celebration on a wide-open field at Johnson Space Center on Friday. Former astronaut Nancy Currie-Gregg strode amid tall grass ...

Three satellites from Curtin University's Binar Space Program disintegrated in Earth's atmosphere earlier than expected due ...