Astronomers trace a star's three-year infrared glow to black hole birth - Phys.org
science 2026/02/14 20:00:03

Astronomers trace a star's three-year infrared glow to black hole birth - Phys.org

Source:Phys.Org
Author:Columbia University

In 2014, a NASA telescope observed that the infrared light emitted by a massive star in the Andromeda galaxy gradually grew brighter. The star glowed more intensely with infrared light for around three years before fading dramatically and disappearing, leavin…