It will be several years before any of these new commercial space stations circle the Earth at around 17,500 miles per hour ...

There is a small but significant chance that an asteroid will strike Earth in 2030 with a force up to 100 times the Hiroshima bomb, an international team of astronomers concluded Friday. The ...

The weak spot, known as the South Atlantic Anomaly, was identified in the 19th century and expanded in recent years.

The ISS, launched in pieces beginning in 1998, has served as a beacon of global cooperation among the United States, Europe, ...

NASA has modified its ISS resupply contract with Sierra Space, which builds the robotic Dream Chaser space plane.

Prince William reflects on Prince George, Princess Charlotte and Prince Louis as he unveils the 2025 Earthshot Prize ...