In this image from January 23, 1962, Glenn gives ready sign during Mercury-Atlas 6 pre- launch training activities.
Saturn's main rings, along with its and moons, are much brighter than most stars.
NASA Says 'Happy Birthday' to John Glenn
Liftoff of SpaceX CRS-9
Falcon 9 Rocket Ready for SpaceX CRS-9
Remote Camera Setup for SpaceX CRS-9
What's On Board Briefing
Payload Prepared for SpaceX CRS-9
OSIRIS-REx Hoisted
NASA's Terra satellite passed over Arizona on July 14 and captured a visible image of smoke from several wildfires located…
