Black holes as a research area encompass the theoretical, observational, and computational study of regions of spacetime where gravity is so intense that no matter or radiation can escape beyond the event horizon. This field investigates black hole formation, stability, and classification (stellar-mass, intermediate-mass, and supermassive), their thermodynamics, accretion physics, jet launching, and role in galaxy evolution. It also includes tests of general relativity in the strong-field regime, gravitational-wave signatures from black hole mergers, numerical relativity simulations, and horizon-scale imaging, integrating methods from relativistic astrophysics, high-energy physics, and computational modeling.
For the first time, astronomers have managed to capture a radio image showing two black holes orbiting each other. The observation confirmed the existence of black hole pairs. In the past, astronomers have only managed to ...
Astronomy
Oct 9, 2025
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The discovery of a large population of compact, red objects, now widely known as Little Red Dots (LRDs) is one of the most exciting results by the James Webb Space Telescope (JWST) to date. An international team of astronomers, ...
Astronomy
Oct 1, 2025
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One of the most powerful black holes in the universe is belching out gas at speeds of up to 10,000 kilometers per second, making its estimated mass more than 10 times lower than first thought.
Astronomy
Sep 25, 2025
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A new article published in The Astrophysical Journal explores a new theory of how Type Ia supernovae, the powerful stellar explosions that astronomers use to measure distances across the universe, might be triggered. Traditionally, ...
Astronomy
Sep 24, 2025
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A new class of supermassive black holes embedded in a thick gas shell could explain small red dots in images from the James Webb Space Telescope.
Astronomy
Sep 20, 2025
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A black hole is growing at one of the fastest rates ever recorded, according to a team of astronomers. This discovery from NASA's Chandra X-ray Observatory may help explain how some black holes can reach enormous masses relatively ...
Astronomy
Sep 19, 2025
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Using the wide-field survey capabilities of the Subaru Telescope, astronomers discovered active supermassive black holes, or quasars, in the distant universe and then studied them with the James Webb Space Telescope (JWST). ...
Astronomy
Sep 18, 2025
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The X-Ray Imaging and Spectroscopy Mission (XRISM) has revealed an unexpected difference between the powerful winds launching from a disk around a neutron star and those from material circling supermassive black holes.
Astronomy
Sep 17, 2025
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The Event Horizon Telescope (EHT) collaboration, with a substantial contribution from the Max Planck Institute for Radio Astronomy (MPIfR), has unveiled new, detailed images of the supermassive black hole at the center of ...
Astronomy
Sep 16, 2025
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On September 14, 2015, a signal arrived on Earth, carrying information about a pair of remote black holes that had spiraled together and merged. The signal had traveled about 1.3 billion years to reach us at the speed of ...
Astronomy
Sep 14, 2025
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