On the final Friday of her vice-presidency, Kamala Harris partook in one last ritual. She looked disbelievingly as she walked ...

Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could ...

Four small suitcase-sized spacecraft, designed and built by Southwest Research Institute, have made a final Earth-side pit ...

Space Perspective, a Richard Branson-backed startup that wants to take tourists to the stratosphere in a balloon, furloughed ...

A SpaceX Starship rocket disintegrated spectacularly just minutes after liftoff, raising questions about the risks of modern ...

The "rapid unscheduled disassembly" of Elon Musk's Starship sparked chaos as some airspace throughout the Caribbean was ...