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Star eating black hole spotted by Hubble and Chandra
Wednesday, July 30, 2025 by Russ Scritchfield
NASA’s Hubble Space Telescope and the Chandra X-ray Observatory have collaborated to identify a potential example of an elusive category of black holes. Known as NGC 6099 HLX-1, this luminous X-ray source appears to be located within a compact star cluster on the outskirts of a massive ellipti...
Supermassive black hole duo found by NASAs Hubble Chandra
Thursday, September 12, 2024 by Richard Harris
For all practical purposes, stars traveling across space never smash into each other. The ratio between a starlike sun's diameter and its distance to the next neighboring star is about 1:10 million. Galaxies do collide though. The separation between our Milky Way and neighboring Andromeda galaxy...
UH astronomers reveal that red dwarf stars can produce stellar flares
Thursday, August 8, 2024 by Russ Scritchfield
A groundbreaking study has revealed that red dwarf stars can produce stellar flares that carry far-ultraviolet (far-UV) radiation levels much higher than previously believed. This discovery suggests that the intense UV radiation from these flares could significantly impact whether planets around red...
NASA Fermi telescope finds BOAT gamma-ray burst
Tuesday, July 30, 2024 by Richard Harris
In October 2022, astronomers were stunned by what was quickly dubbed the BOAT - the brightest-of-all-time gamma-ray burst (GRB). Now an international science team reports that data from NASA’s Fermi Gamma-ray Space Telescope reveals a feature never seen before. "A few minutes afte...