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Nov 19, 2015 07:00 AM ET // Ian O'Neill
Astronomers have detected something baffling at the furthest frontiers of our observable universe: lots of massive galaxies that shouldn't even exist.
Nov 17, 2015 06:58 PM ET // Ian O'Neill
Shimmering deep inside a cosmic supervoid is MCG+01-02-015, a pristine galaxy that is the undisputed galactic loner of the universe.
Oct 23, 2015 06:36 PM ET // AFP
Ethyl alcohol and a simple sugar found on the famous comet shed light on the cosmic origins of planets like Earth.
Oct 22, 2015 06:38 PM ET // Ian O'Neill
The Hubble Space Telescope has taken its deepest-yet look into the cosmos to see some of the earliest galaxies that popped into existence only a few hundred million years after the Big Bang.
Sep 12, 2015 07:27 AM ET // Elizabeth Howell,
A so-called cosmic tsunami is rousing a galaxy cluster affectionately nicknamed Sausage, suggesting that stagnant galaxies can be rejuvenated when galactic clusters collide.
Aug 31, 2015 02:50 PM ET // Elizabeth Howell
See just how well Hubble is doing after 25 years in orbit.
Aug 26, 2015 06:30 AM ET // Elizabeth Howell
September is a perfect time to help astronomers educate the public (and themselves) about the universe.
Aug 12, 2015 07:00 AM ET // Elizabeth Howell
Mercury and Pluto features were among the places the public helped name in the past year -- where else can we (officially) leave our cosmic mark?
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