2/2/2012STScI-2012-081.Hubble Zooms in on a Magnified Galaxy
A team of astronomers aimed Hubble at one of the most striking examples of gravitational lensing, a nearly 90-degree arc of light in the galaxy cluster RCS2 032727-132623. (More)
10/13/2011STScI-2011-253.Ambitious Hubble Survey Obtaining New Dark Matter Census
Cluster MACS J1206.2-0847 (or MACS 1206 for short) is one of the first targets in a Hubble Space Telescope survey that will allow astronomers to construct... (More)
9/15/2011STScI-2011-275.Even Low-Mass Galaxies Can Harbor Supermassive Black Holes
Using the slitless grism on Hubble Space Telescope's Wide Field Camera 3 to probe the distant universe, astronomers have found supermassive black holes growing... (More)
6/22/2011STScI-2011-176.Pandora's Cluster – Clash of the Titans
A team of scientists studying the galaxy cluster Abell 2744, nicknamed Pandora's Cluster, have pieced together the cluster's complex and violent history using telescopes... (More)
4/12/2011STScI-2011-127.NASA Telescopes Help Discover Surprisingly Young Galaxy
Astronomers have uncovered one of the youngest galaxies in the distant universe, with stars that formed 13.5 billion years ago, a mere 200 million years after the Big Bang. (More)
8/19/2010STScI-2010-2610.First Use of Cosmic Lens to Probe Dark Energy
An international team of astronomers using NASA's Hubble Space Telescope has devised a new method for measuring perhaps the greatest puzzle of our universe... (More)