On the topic of

Galaxies

This Just In
Jun 19, 2015 01:48 PM ET // Ian O'Neill
The prospect of measuring the mass of the most massive known objects in the universe would send most people into a cold sweat, but for astronomers it's all in a day's work.
Jun 9, 2015 03:40 PM ET // Ian O'Neill
After poring over the details of the most perfect Einstein Ring imaged to date, ALMA astronomers have discovered that this distant galaxy is a frenzy of star formation.
Jun 1, 2015 01:24 PM ET // Ian O'Neill
Astronomers have witnessed, for the first time, a relativistic collision in a black hole jet millions of light-years from Earth.
May 29, 2015 01:45 PM ET // Calla Cofield, SPACE.com
Powerful jets of material spewing from the edge of monster black holes may be more likely to arise where two galaxies have merged together.
May 15, 2015 09:28 AM ET // Nola Taylor Redd, Space.com
Astronomers get a first look at the conditions that may have led to the creation of most star clusters.
May 14, 2015 02:00 PM ET // Irene Klotz
Astronomers have found a quartet of quasars embedded in a single cloud of cold gas, a discovery that challenges currently held theories about how these rare objects form.
May 14, 2015 09:47 AM ET // Ian O'Neill
Astronomers studying the globular star clusters orbiting the giant elliptical galaxy Centaurus A (NGC 5128) have stumbled upon a fascinating discovery -- the clusters are too massive.
May 14, 2015 07:00 AM ET // Charles Q. Choi, SPACE.com
Astronomers may have solved the decades-long cosmic murder mystery of what kills most galaxies in the universe: They are strangled to death, so they can no longer create new stars.
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