See Queen Cassiopeia high in the sky over the Great Bear Ursa Major tonight (Oct. 14)

SpaceX rocket launch spawns spectacular 'jellyfish' in the sky (video, photos)

Save 65% on the BlissLights Sky Lite 2.0 laser star projector with Prime Day sale

Getting Saltier: Great Salt Lake on Path to Hyper-Salinity, Mirroring Iranian Lake