While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

The SpaceX Crew-9 astronauts, including two crew members formerly aboard Boeing's Starliner spacecraft, moved their Crew ...

While the midair explosion of the SpaceX's Starship rocket made for an unsuccessful flight test it also made for an unforgettable optical experience in the Caribbean. The launch marked the seventh ...

An international group of researchers is calling on the United Nations to include the protection of Earth's orbit in the U.N.

Here are the dates for the full moons in 2025. The next full moon will be on Wednesday, Feb. 12, 2025. It will officially reach its full moon phase at 8:53 a.m. EDT (1353 GMT) but local moonrise ...

Yemen's Houthi rebels have signaled they will limit their attacks in the Red Sea corridor to only Israeli-affiliated ships as ...