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.

A SpaceX Dragon crew vents and begins to exit the spacecraft for a spacewalk in this animation. Credit: SpaceX ...

One of the many advantages of being in space is having a front-row seat to the most anticipated cosmic events.

NASA astronaut Don Pettit on the International Space Station sent back a wonderful image of the comet (above) as it appeared out the window of a SpaceX Dragon capsule attached to the orbiting ...

SpaceX launched its Starship mega-rocket for the seventh time. It achieve an epic booster catch but the ship was lost.

One of the two astronauts stranded at the International Space Station (ISS) has taken their first space walk since arriving ...

NASA astronauts Nick Hague and Suni Williams completed a six-hour spacewalk to repair and upgrade equipment outside the ...

NASA astronauts Suni Williams and Butch Wilmore are waiting for their new ride back to Earth via SpaceX’s Crew Dragon this ...

SpaceX plans to launch the seventh full-scale test flight of its massive Super Heavy booster and Starship rocket Thursday ...

The mission will be quickly followed by Vast-1, the first human spaceflight mission to Haven-1. The four-person crew will ride a SpaceX Dragon spacecraft to dock with the space station for up to 30 ...