Two ISS crews are gearing up for departure, with NASA astronaut Tracy Dyson and cosmonauts Kononenko and Chub returning to ...

Billionaire Jared Isaacman opens up about his experience of the first-ever commercial spacewalk in human history, the Polaris ...

The radiation dose for the 2.5 year round trip between Earth and Mars should give approximately a 1% lifetime increase of a ...

Rocket Lab is set to launch an Electron rocket with 25 new satellites part of a growing orbital constellation in what will be ...

SpaceXs Polaris Dawn mission accomplished several milestones during its five-day journey, including the most remote spacewalk ...

A service ship with a giant crane has been loitering off the coast of Boca Chica Beach near a spot in the Gulf where the ...

New crash tests indicate the safety infrastructure lining the nation's roads may not be strong enough to handle impacts from ...

An international team of astronomers reported in a study Wednesday that the second generation model of Starlink satellites is ...

Astronomers have been worried about congestion in orbit ever since SpaceX began launching batches of satellites for the ...

Elon Musk's SpaceX plans to launch its first Starships to Mars during the Earth-Mars transfer window that opens in 2026.

NASA astronauts, Sunita Williams and Barry Wilmore, who were supposed to return to Earth in August 2024, will now remain in ...

This marks the second time Williams has celebrated her birthday in space, having previously done so during a 2012 mission.