All Items Tagged

“galactic evolution”

Aug 28, 2015 05:58 PM ET // Ian O'Neill
In a galaxy, 600 million light-years away, a black hole deathmatch is ripping up spacetime, exposing some fascinating dynamics at the heart of a powerful quasar.
Aug 28, 2015 11:55 AM ET // AFP
From round disks to oval clusters; many galaxies in the Universe have undergone a dramatic transformation over the past eight billion years or so.
Aug 10, 2015 04:00 PM ET // Irene Klotz
A study of more than 200,000 galaxies shows that the universe is producing half as much energy as it did 2 billion years ago and continues to fade.
Jul 29, 2015 06:00 AM ET // Ian O'Neill
Lithium has been detected in stellar material blasting away from an exploding star, possibly revealing the source of the basic element in young stars, thereby solving a mystery that has perplexed astronomers for decades.
Jul 27, 2015 03:50 PM ET // Ian O'Neill
The most dense galaxies known to exist in our universe have been discovered by 2 undergraduate students while looking through years of archival data.
Jul 10, 2015 04:00 PM ET // Talal Al-Khatib
Astronomers convened to present the latest findings on just about everything under the sun, and well beyond our solar system.
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 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.
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