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 ...

making deep space missions more likely. Cryogenic propellant systems play a vital role in modern space travel. These systems ...

It's called deep-cryo LOX, and the idea has been around since NASA began designing rockets over 60 years ago. But no one has had the guts to actually fly rockets regularly with deep-cryo LOX.

NASA has taken a major step toward deep space exploration with the integration of the SLS rocket and solid rocket boosters ...