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"Theories involving substantial formation of stars prior to or together with the black hole formation and growth are very ...
Astronomers have witnessed a distant supermassive black hole devouring its surrounding matter so rapidly that it is "burping" ...
Quasar 0957+561, the first known gravitationally lensed quasar, lies near NGC 3079 in Ursa Major. Here's how to find and ...
One of the most perplexing discoveries in modern astronomy has been finding supermassive black holes, some weighing billions ...
Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...
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 ...
Particles orbiting a black hole could collide at colossal energies, generating collision products that may offer valuable insights for particle physics ...
Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...
Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...
Cosmic radiation occasionally contains enormous amounts of energy, but we don’t know why or where this radiation comes from.
Hubble Space Telescope snapped an image of UGC 11397, a spiral galaxy situated in the constellation Lyra, about 250 million ...