Common propellant combinations include liquid hydrogen and liquid oxygen (used in the Space Shuttle main engines), or solid propellants (used in some rocket boosters). Advanced propulsion ...

"Once something's up in space and in orbit — and if it doesn't work — it's not like you can bring it back and fix it and send it back up again": Phil Monkress.

all systems appeared go for launch from pad 41 at the Cape Canaveral Space Force Station at 10:34 p.m. EDT. Engineers were in the process of completing propellant loading when the valve problem ...

A propellant leak was to blame for the upper ... crashes in Poland (video) Breaking space news, the latest updates on rocket launches, skywatching events and more! — SpaceX launches 22 Starlink ...

Propellant loading complete. Starship is fully loaded ... payload for the U.S. Department of Defense from Cape Canaveral Space Force Station. Science News // 20 hours ago Germany's Spectrum ...

The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

By Kenneth Chang Starship — the spacecraft that Elon Musk says will ... The vibrations caused leaks of propellant that could not be fully vented from the attic, leading to the fires.