Black Holes
5 articles
Four Ways Astronomers See the Invisible: How Black Holes Are Actually Studied
Astronomers study black holes indirectly using four principal techniques: tracking stellar motion, detecting X-rays from accretion disks, radio interferometry imaging, and listening for gravitational waves. Each method reveals different physical phenomena and properties, making a combined approach essential for understanding these elusive objects.
Astronomers Discover New Cosmic Objects: Black Hole Stars
Just 660 million years after the Big Bang, an object dubbed MoM-BH*-1 radiates 100 billion times more energy than any known star, forcing astronomers to rethink how the earliest cosmic giants formed.
Physicists Detect First Signal From Black Hole Event Horizon
For centuries, the event horizon of a black hole was considered the ultimate cosmic barrier, a point of no return where even light could not escape.
Webb Telescope Spots Little Red Dots That Appear to Be Black Holes
Peering back 1.8 billion years after the Big Bang, the James Webb Space Telescope has revealed a seemingly innocuous 'little red dot' as a candidate for a 'black hole star', according to Universe Toda
Hubble captures stunning new image of distant galaxy cluster
Less than 600 million years after the Big Bang, a supermassive black hole already blazed into existence.