China's PLA tests a clean-energy hydrogen bomb using magnesium hydride, signalling a shift in warfare tech to accommodate ...

United Launch Alliance on Wednesday night scrubbed the night launch of the first 17 satellites owned by Amazon because of inclement weather in Florida.

Blue Origin’s New Shepard rocket took Katy Perry and five other women to the edge of space and back in around 11 minutes on ...

Lauren Sanchez, Katy Perry and an all-female crew will soar into space aboard Jeff Bezos' Blue Origin spaceship. Here's how ...

Combined with liquid oxygen, hydrogen becomes LH2, a kerosene fit to fuel rockets, the Mars Society of Canada states. Hydrogen can also fuel on-road vehicles—and cleanly, emitting only water ...

Live updates from Wednesday night’s ULA Atlas V scrub on Amazon's Project Kuiper launch attempt from Cape Canaveral Space Force Station in Florida.

Katy Perry and Lauren Sanchez blasted into space. But conspiracy theorists were quick to claim that the whole mission was an ...

SpaceX has launched at a rate nearly 34 times higher than United Launch Alliance since the start of 2023, but ULA has more ...

Perry has previously spoken up about the dangers of climate change, including in a video for UNICEF which resurfaced after ...

When it comes to space travel, cryogenic liquids are essential. Without them, astronauts might just find themselves left out in the cold — literally. Used as propellants in spaceflight, cryogenic ...

Hydrogen serves as the difference maker, offering more pounds of thrust per pound of propellant consumed per second than any other fuel possible ... the rocket's first-stage liquid oxygen system ...

"CBS Mornings" Gayle King and her five crew members are getting ready to suit up for their spaceflight on Monday with a ...