The current hypothesis is that a valve failed to reseal properly, leading to a ruptured oxidizer tank. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Flight controllers struggled Wednesday to open a stuck valve in a cooling loop at the International Space Station, as the 13 orbiting astronauts enjoyed a little time off after an intense week of ...

It's unclear when NASA will resume the crucial test. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's second attempt to fuel its Artemis 1 ...

The beleaguered Starliner spacecraft has suffered another setback: four stubborn valves that will not open. These valves, and scheduling conflicts with other upcoming missions, will delay Starliner’s ...

The Boeing Starliner, is set to undock from the ISS on June 22. This is a several day delay. During its current mission, the spacecraft has encountered a fifth helium leak and a stuck oxidizer valve.

Astrobotic has homed in on a potential cause for the problems plaguing its Peregrine moon lander. Peregrine launched early Monday morning (Jan. 8) atop United Launch Alliance's (ULA) new Vulcan ...