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Science & Tech

Largest Structure in Universe Discovered -- It's Mind-Boggling
Science & Tech  (tags: astronomy, discovery, interesting, news, quasar, science, space, theory, universe )

Caree
- 547 days ago - msnbc.msn.com
Large quasar group stretches 4 billion light-years, so big theory says it shouldn't exist. Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretches 4 billion light-years from end to end.
One Galaxy Begets Two Giant Black Holes 4 Billion Light-Years From Earth
Science & Tech  (tags: Astrophysical research, black hole merger, quasar, observations )

Kekuhouma
- 1952 days ago - sciencenews.org
A galaxy about 4 billion light-years from Earth houses not one, but two giant black holes. Astronomers report a candidate pair of supermassive black holes only one-third of a light-year apart.
Colossal Black Hole Shatters the Scales
Science & Tech  (tags: astronomy, astronomers, binary black-hole, quasar, space, interesting )

Laurel
- 2366 days ago - space.com
AUSTIN, Texas -- The most massive black hole in the universe tips the cosmic scales at 18 billion times more massive than the sun, astronomers suggest today at a meeting of the American Astronomical Society.
   

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