The ISS's orbit is slowly decaying. While it might seem a permanent fixture in the sky, the orbiting space laboratory is only ...

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

Cristiano Guerra, who has been instrumental in determining the outcome of some of the America's most hotly contested board ...

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

Proxy voting advisers have continued their efforts to urge shareholders of the seven trusts targeted by Saba Capital to vote ...

The secret behind how the International Space Station remains in orbit can be traced all the way back to the genius of Sir ...

The Ax-4 mission is a significant collaboration between India and the United States, announced by Prime Minister Narendra ...

Activist investor Mantle Ridge on Monday won support from a second proxy advisory firm as it battles for board seats at ...

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

At the time of writing, Williams and ISS crewmate, Nick Hague, are conducting NASA’s first spacewalk in over a year. The pair ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

Two NASA astronauts are currently hard at work in space, patching up an instrument called NICER (Neutron star Interior ...