As NASA’s moon-landing plans with SpaceX hang in the balance, other bold ideas are quietly starting to take shape.

The first dual-satellite mission to another planet, NASA's ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers), ...

A pair of cosmonauts will work outside the International Space Station today (Oct. 28), and you can watch the off-Earth ...

NASA’s first Saturn I rocket launched on October 27, 1961, demonstrating heavy-lift capabilities and initiating the Saturn program that ultimately enabled crewed Apollo missions to the Moon.

This week, researchers published LIGO findings that hint at the existence of second-generation black holes. Astronomers ...

A suggestion made last week by acting NASA administrator Sean Duffy that SpaceX could be booted from the agency’s upcoming moon-landing plans has rocked the space industry. Now, behind the scenes, ...

“The station has done incredible things,” he says, from establishing how to live safely in space to exploring the promise and ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats are lining up to take its place ...

Live updates from the Starlink 10-37 mission, which launched 12:35 p.m. Oct. 29 from Launch Complex 40 in Cape Canaveral ...

Other satellite technologies have also revolutionised daily life. Weather satellites have made forecasts more accurate, while ...

SpaceX is planning to wrap up a busy month with its eighth rocket launch of October from Southern California. Here's how to ...