6/10/2015STScI-2015-237.Lonely Galaxy 'Lost in Space'
This magnificent spiral galaxy is at the edge of what astronomers call the Local Void. The Local Void is a huge volume of space that is at least 150 million light-years across that doesn't... (More)
5/14/2015STScI-2015-168.Hubble Catches a Stellar Exodus in Action
Globular star clusters are isolated star cities, home to hundreds of thousands of stars. And like the fast pace of cities, there's plenty of action in these stellar metropolises. (More)
2/5/2015STScI-2015-0510.Hubble Captures Rare Triple-Moon Conjunction
Firing off a string of snapshots like a sports photographer at a NASCAR race, NASA's Hubble Space Telescope captured a rare look at three of Jupiter's largest moons zipping... (More)