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06 Dec 21
A collection of six planetary nebulas ranging from about 2,200 to 5,700 light years from Earth.
06 Dec 21
A collection of six planetary nebulas ranging from about 2,200 to 5,700 light years from Earth.
06 Dec 21
A collection of six planetary nebulas ranging from about 2,200 to 5,700 light years from Earth.
06 Dec 21
A collection of six planetary nebulas ranging from about 2,200 to 5,700 light years from Earth.
06 Dec 21
A collection of six planetary nebulas ranging from about 2,200 to 5,700 light years from Earth.
06 Dec 21
A collection of six planetary nebulas ranging from about 2,200 to 5,700 light years from Earth.
06 Dec 21
A collection of six planetary nebulas ranging from about 2,200 to 5,700 light years from Earth.
31 Aug 21
A single or pair of growing supermassive black holes located 11.8 billion light-years from Earth.
05 Aug 21
(V404 Cyg)
A binary system including a black hole about 7,800 light years from Earth.
02 Jul 21
(MCXC J0621.7-5242)
A cluster of galaxies located about 690 million light years from Earth.
16 Jun 21
Two star-forming regions in the Milky Way galaxy at 4,400 and 5,500 light years away respectively.
16 Jun 21
Two star-forming regions in the Milky Way galaxy at 4,400 and 5,500 light years away respectively.
16 Jun 21
Two star-forming regions in the Milky Way galaxy at 4,400 and 5,500 light years away respectively.
27 May 21
A new survey extending about 700 light years above and below the center of the Milky Way.
14 Apr 21
A galaxy with a supermassive black hole at its center located about 55 million light years from Earth.
14 Jan 21
Two of seven triple galaxy mergers that are located between 370 million and one billion light years away from Earth.
14 Jan 21
One of seven triple galaxy mergers located about 890 million light years from Earth.
14 Jan 21
One of seven triple galaxy mergers located about 960 million light years from Earth.
Revised: June 02, 2022