This is a main engine powerhead from Columbia, which was recovered in Fort Polk, Louisiana.
If you're looking for an easier (or more fun) way to get to and from class, we've got great recommendations whether you're looking to roll up on one wheel or two.
A mission designed to reboost the observatory has suffered fatal issues of its own.
Katalyst's Link spacecraft is tumbling in orbit, which is a troubling sign for a rescue mission.
The heat could be rising from cooling lava flows beneath a layer of solidified crust.
The retired space shuttle will look launch-ready at its new home in California.
The SMILE mission will spend three years studying how our planet's magnetosphere interacts with solar weather.