With the upcoming launch, SpaceX is eager to prove Starship V3’s readiness for more ambitious test flights, including an important orbital refueling experiment considered a stepping stone toward ...

Elon Musk wants to turn one of the planet’s biggest problems into literal rocket fuel. His pitch is deceptively simple: ...

NASA has finally brought a stubborn hydrogen leak on its new Moon rocket under control, removing one of the last major ...

General Galactic, cofounded by a former SpaceX engineer, plans to test its water-based propellant this fall. If successful, it could help usher in a new era of space travel. That's a big “if.” ...

Gen. Jason Bartolomei, the AFRL commander, came out to visit just before I retired. He said, “You guys are strategically ...

Harry was nominated for the award by his mentor at the University of Glasgow, Jack Tufft, who knows all about EW BrightSparks ...

Liquid hydrogen fuel leaks forced NASA to delay the launch of Artemis II—the same scenario it encountered four years ago ...

On Monday, after rolling the SLS rocket to be used for the Artemis II mission to the pad in January, NASA attempted its first ...

The mission is meant to send four astronauts on a historic journey around the Moon and back, the first crewed flight of the ...

If the fueling test goes well, the Artemis II flight around the moon and back could take off as early as Feb. 8.

Nasa has said it will now target a March launch date for its new Moon rocket after running into exasperating fuel leaks ...

The agency did not complete a practice countdown for a mission that would be the first to send people around the moon in more than 50 years.