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)
1/11/2012STScI-2012-042.Hubble Zooms in on Double Nucleus in Andromeda Galaxy
A new Hubble Space Telescope image centers on the 100-million-solar-mass black hole at the hub of the neighboring spiral galaxy M31, or the Andromeda galaxy... (More)
1/11/2012STScI-2012-033.Rare Ultra-blue Stars Found in Neighboring Galaxy's Hub
Peering deep inside the hub of the neighboring Andromeda galaxy, NASA's Hubble Space Telescope has uncovered a large, rare population of hot, bright stars. (More)
10/27/2011STScI-2011-306.Astronomers Pin Down Galaxy Collision Rate
A new analysis of Hubble surveys, including the All-Wavelength Extended Groth Strip International Survey (AEGIS), the Cosmological Evolution Survey (COSMOS), and the Great Observatories... (More)
10/13/2011STScI-2011-257.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)
9/29/2011STScI-2011-288.Space Telescopes Reveal Secrets of Turbulent Black Hole
An international team of astronomers using five different telescopes has uncovered striking features around a supermassive black hole in the core of the distant... (More)
6/22/2011STScI-2011-179.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)