Physics
Failed Stellar Jets Create Mysterious X-ray Bursts in Space
When massive stars die, they don't always go out with the spectacular fireworks astronomers expect.
Jul 7, 2025
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Physics
Astronomers Discover Unprecedented 'Feasting' Black Hole in Early Universe
Summary: Scientists have identified an extraordinary black hole that's consuming matter at over 40 times its theoretical limit, just 1.5 billion years after the Big Bang.
Nov 5, 2024
Physics
Astronomers Discover Earliest Known Pair of Merging Quasars, Shedding Light on Cosmic Dawn
Astronomers have spotted two quasars - extremely bright cores of distant galaxies - locked in a cosmic dance just 900 million years after the Big Bang.
Jun 17, 2024