NASA Finds Young Stars Dim in X-rays Surprisingly Quickly
Scientists have found that young stellar cousins of our Sun are calming down and dimming more quickly in…
Unprecedented Observation Reveals 2 Supermassive Black Holes Locked in a Tight Death Spiral
It’s no question that supermassive black holes are cosmic big boys, reaching millions to billions of times the…
2026 April – Caught in the Web
APOD: 2026 April – Caught in the Web Discover the cosmos! Each day a different image or photograph…
A Cosmic ‘Dead Zone’ for Black Holes Is Real, New Evidence Suggests
A recent LIGO catalog update more than doubled the number of confirmed gravitational wave signals—ripples in spacetime caused…
The physics of no return: What actually happens if you get pulled into a black hole
In 1916, only a year after Albert Einstein had published his general theory of relativity, Karl Schwarzschild used…
APOD: 2026 March 26 – Black Holes and Neutron Stars: 218 Mergers and Counting
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Expanding catalog of black hole collisions is rewriting the history of the universe
Between May 2023 and January 2024, a global network of gravitational-wave detectors picked up 128 new cosmic signals,…
Webb telescope photos show mysterious little red dots. Astronomers don’t know what they are
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Newly discovered ripples in spacetime put Einstein’s general relativity to the test
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‘Collective hum’ of black holes could mend our broken understanding of the universe
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Supermassive black holes can slow star growth in nearby galaxies
Share this Article You are free to share this article under the Attribution 4.0 International license. Intense radiation…
Gaia Detected an Entire Swarm of Black Holes Traveling Through The Milky Way
A fluffy cluster of stars spilling across the sky may have a secret hidden in its heart: a…