Whether in the real world, depicted in cartoons, or in a hobbyist's back yard, rockets always seem to have fins. Or if not fins, at least some other kind of protrusions along the outside -- they're ...
Engineers are investigating a hydrogen leak that cut short a fueling test last week, delaying the moon mission by at least a ...
Update: Since this story's publication, a government shutdown has begun. For the latest information, visit this article. Is it time for NASA to hang up those spacesuits and power down those rockets?