"The most probable root cause for the loss of ship was identified as a harmonic response several times stronger in flight ...

SpaceX has published an explanation for the debris from the Falcon 9 second stage that fell over Poland last week. Because of an oxygen leak, the expected deorbit burn didn't occur.

For nearly a year, SpaceX has been trying out something new: super-cooling the liquid oxygen (LOX) which is a key ingredient in rocket fuel. It's called deep-cryo LOX, and the idea has been around ...

a small liquid oxygen leak developed, which ultimately drove higher-than-expected vehicle body rates. As a result, following safe mission conops [concept of operations], the deorbit burn was not ...

Fires in the aft section of Starship, located between the bottom of its liquid oxygen tank and rear heat ... launch and completing a full duration burn, the Super Heavy booster separated from ...

But the second stage failed to complete its second burn after a liquid oxygen leak. “Falcon 9’s second stage performed its first burn nominally, however, a liquid oxygen leak developed on the ...