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 ...

A pair of spacewalking astronauts finished installing a fresh storage tank outside the International Space Station on Tuesday, but a stuck valve was threatening to jeopardize half of the cooling ...

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 ...