A defunct Soviet satellite has shattered in orbit for the second time. Here is why experts are concerned about the growing ...

In a seemingly endless saga of postponements, the American Axiom-4 human spaceflight mission is now targeting launch "No ...

A SpaceX Falcon 9 rocket blasted off and chased down the International Space Station on Thursday, delivering two NASA astronauts, a cosmonaut and a Canadian flier whose wife plans a launch of her own ...

SpaceX’s massive Starship rocket blasted off from Texas Monday morning on its most ambitious test flight yet, aiming for a roughly 10-hour mission that would have sent the spacecraft around Earth six ...

SpaceX’s massive Starship rocket blasted off from Texas Sunday morning on its most ambitious test flight yet, beginning what the company intended as a roughly 10-hour mission aimed at sending the ...

The 14th test flight marks a crucial milestone toward the company’s ambitions of sending people to the moon and Mars, but it was not a complete success. By Kenneth Chang SpaceX’s Starship on Monday ...

Check our Honkai Star Rail 4.6 release date and time guide and learn when the update will be releasing and when the maintenance will start.

Pakistani pilot to spend about a week on Tiangong this autumn Would be first foreign astronaut on board Chinese space station Mission relies on Chinese spacecraft, training and launch site Part of ...

The Advanced Extremely High Frequency, or AEHF, system is a joint service satellite communications system that provides survivable, global, secure, protected and jam-resistant communications for ...

A frank exchange of views has broken out concerning the future of low-Earth-orbit infrastructure. Phil McAlister, a retired senior NASA manager who was heavily involved in both the Commercial Crew and ...

China's Wentian lab module's robotic arm to support the astronauts extravehicular activities, delivering goods, and maintaining and repairing the exterior of the space station. Credit: Space.com | ...

Current gravitational-wave observatories aren't sensitive enough to capture the gravitational waves of binary stars. They can only see the gravitational chirps of black holes just as they are merging.