The Wet Dress Rehearsal is a critical test of the fueling and countdown of NASA's SLS rocket, which could launch a crew of four as early as Feb. 6.

BREVARD COUNTY, Fla. — NASA conducted a critical test of its mega moon rocket Wednesday. Teams had to make repairs because of a hydrogen leak after the agency’s last launch attempt, but those repairs ...

SpaceX’s Starship rocket is “ready to fly” after securing the relevant permits for its next launch attempt, Elon Musk has said. The 120-metre-tall spacecraft, which is the biggest rocket ever built, ...

Running two days late, SpaceX launched its huge Super Heavy-Starship on Tuesday, chalking up what appeared to be a remarkably successful test flight in the wake of three back-to-back failures earlier ...