NASA explains some of the experiments being performed on the International Space Station into human health and performance.

A new study has proposed that the detection of antihelium in cosmic rays could be evidence of a new category of particles ...

Wilmore, 61, and Williams, 58, are veteran astronauts and are both naval officers and former test pilots. Williams has been a ...

The low levels of gravity (microgravity) in space cause significant changes in astronauts' eyes and vision after six to 12 ...

Opinion: We must defend against China’s development of “counterspace applications” that “contest our access to the space ...

Barry Wilmore remains at the International Space Station after problems with a spacecraft, with late March now the scheduled ...

NASA astronaut Don Pettit has captured another remarkable shot, this one showing the Betsiboka River estuary in Madagascar.

Weather permitting, the International Space Station will be making some visible evening passes through Santa Barbara’s skies ...

The United States is having a senior moment. As the country’s oldest president, at age 82, is followed by the second-oldest, ...

Another challenge of long-duration missions is staying mentally healthy. Astronauts are often confined to small spaces for ...

Oneok (OKE) and EnLink Midstream (ENLC) announced that the two leading independent proxy advisory firms, ISS and Glass Lewis, have recommended ...

The survival of organisms in the vacuum of space could support the theory that life didn't start on Earth, but originated ...