Jonathan McDowell is retiring from studying the universe. But he’s ramping up efforts to chronicle humanity’s exploration of ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

The 23 satellites from the Starlink company, owned by SpaceX, will be heading to low-Earth orbit to join the thousands already there. Once deployed and in their orbit, they will provide internet ...

SpaceX pushed back plans early Friday morning to launch its Falcon 9 rocket. The company scrubbed its 1:24 a.m. scheduled ...

Launch is scheduled for summer 2026. Astroscale's 660-pound (300 kilograms) APS-R Refueler spacecraft will head for the ...

Private companies have launched nearly 120 civilians to the edge of space, establishing a new frontier in travel. Space tourism is no longer science fiction, but science fact.