11/21/2013STScI-2013-5313.Infant Galaxies Merging Near 'Cosmic Dawn'
Astronomers using the combined power of NASA's Hubble Space Telescope and the Atacama Large Millimeter/submillimeter Array (ALMA) telescope have discovered a far-flung... (More)
8/22/2013STScI-2013-3218.Hubble Takes Movies of Space Slinky
The universe is so big, and it takes so long for most celestial objects to change, that it is rare a telescope can catch something in motion. (More)
8/8/2013STScI-2013-2719.Hubble Finds Source of Magellanic Stream
Astronomers using NASA's Hubble Space Telescope have solved a 40-year mystery on the origin of the Magellanic Stream, a long ribbon of gas stretching nearly halfway... (More)
6/20/2013STScI-2013-2320.Colliding Galaxy Pair Takes Flight
What looks like a celestial hummingbird is really the result of a collision between a spiral and an elliptical galaxy at a whopping 326 million light- years away. (More)