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.

Late Tuesday afternoon, Elon Musk put out a message on X saying that President Donald Trump had asked him to return the two ...

It may be similar to the method NASA’s Space Shuttle used to unleash spacecraft. SpaceX said the satellite simulators used on today’s flight will be “similar in size and weight” to the ...

Elon Musk took to X to state President Trump has asked for the quick return of two NASA astronauts who flew to space in June.

SpaceX, meanwhile, said initial data indicated ... a fireball in the late afternoon sky in a scene reminiscent of the shuttle Columbia's breakup in 2003 and the Russian Mir space station's ...

The billionaire space race entered a new phase today when Jeff Bezos’ Blue Origin successfully launched its 320-foot-tall New Glenn rocket from Cape Canaveral in Florida.

PARIS—Pushing through barriers has made Elon Musk a very rich man. In extraterrestrial affairs, he offers the solution for those blasting off in a SpaceX shuttle to plant flags throughout the ...

Firefly's "Blue Moon" and ispace's "Resilience" are the latest in an ongoing push to gain private-sector experience exploring the moon.

New Glenn has about the same carrying capacity as SpaceX’s Falcon Heavy, and is meant to shuttle cargo into space on the reusable launch platform. This includes satellites for Amazon’s rival ...

Angry Astronaut and Nextbigfuture commenter are making the case that SpaceX and Elon Musk must switch to nuclear thermal rockets to colonize Mars. I will ...