Start Your Weekend With The Hubble Space Telescope's Planetarium Clips

You may not own your own private planetarium — or if you do, can we come over to your house? But you can still experience a journey through the wonders of space, thanks to four new "fulldome" planetarium clips, released by the Hubble Space Telescope. They're available in 4K and 8K resolution. »2/28/15 9:16am2/28/15 9:16am

You've Never Seen So Many Stars Squeezed Into One Tiny Room

As digital displays are becoming more common than ever, good old-fashioned projectors are getting rarer and rarer. That includes the hulking beasts that are planetarium projectors, those often massive, rotating behemoths that spout out views of the entire sky. Fortunately, the antiquated gadgets have a home at the… »1/21/13 8:00am1/21/13 8:00am