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Astronomers have witnessed a distant supermassive black hole devouring its surrounding matter so rapidly that it is "burping" ...
"Theories involving substantial formation of stars prior to or together with the black hole formation and growth are very ...
Quasar 0957+561, the first known gravitationally lensed quasar, lies near NGC 3079 in Ursa Major. Here's how to find and ...
Particles orbiting a black hole could collide at colossal energies, generating collision products that may offer valuable ...
Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...
What happens when two rare ring galaxies collide? They form an infinity symbol—or the face of a cosmic owl, depending on how ...
Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...
A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...
The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of ...
NASA astronomers have confirmed what may be the greatest discovery of the era. They found a significant reservoir of water that was hidden in the cosmos, and that surrounds a quasa ...
The Helix Galaxy, located 42 million light years away, is an unusual object as it is both a polar ring and a lenticular ...
The discovery was made when researchers studied the supermassive-black-hole-powered Active Galactic Nucleus (AGN) of a Seyfert galaxy located about 1.2 billion light-years away.