Hubble Captured a Cosmic Optical Illusion

The round, bright, yellow objects near the center of this Hubble image are part of a massive galaxy cluster. If you look closely, several blue galaxies seem to form a wide circle around the cluster, and they all look strangely similar. That’s because they’re actually reflections of the same galaxy. » 8/25/15 12:00pm Tuesday 12:00pm

The Little Gem Nebula Shines Like A Jewel

This gorgeous filtered image is a 6,000-year-old snapshot of a slowly dying star. When the star at the center of the Little Gem Nebula reached the end of its lifespan, it began ejecting its outer layers into space in glowing clouds of gas. Its stellar wind pushes the gas outward into this colorful bubble.
» 8/16/15 3:00am 8/16/15 3:00am

NASA Image Gallery Brings All Your Favorite Space Photos Under One Roof

Ever come across a gorgeous Hubble image, or an article showing some of NASA’s cool new Mars lander tech, and wish you could remember where those lovely photos live? Rejoice, space nerds: NASA is making your life easier than ever, with the launch of a new mega gallery where you can browse all of the space agency’s… » 6/25/15 3:00am 6/25/15 3:00am

New Details Emerge About Pluto’s Bizarre Family Of Moons

Analysis of Hubble data shows that two — and possibly all four — of the Pluto-Charon system’s smallest moons are wobbling in a wildly unpredictable fashion. What’s more, one moon, Kerberos, appears to exhibit a dark charcoal-like surface that’s radically distinct from other Plutonian moons. » 6/07/15 9:00am 6/07/15 9:00am