Black holes
Latest about Black holes
Supermassive black holes in 'little red dot' galaxies are 1,000 times larger than they should be, and astronomers don't know why
By Robert Lea published
"Little red dot" galaxies discovered by the James Webb Space Telescope in the early cosmos appear to be ruled by supermassive black holes that are 1,000 times too massive.
The 1st monster black hole ever imaged has messy eating habits
By Robert Lea published
A new analysis of M87*, the first black hole imaged by humanity, has revealed turbulence in the matter around it, which this supermassive black hole feasts upon.
Astronomers watch monster black hole spit out a light-year-long jet
By Robert Lea published
Astronomers have witnessed a monster supermassive black hole erupting with a light-year-long jet traveling at one-third the speed of light.
Gravitational waves offer a 'cosmic DNA test' for black holes
By Robert Lea published
The size and spin of black holes can reveal how and where they were born, and gravitational waves offer a way to decode this information like a cosmic DNA test.
Feeding supermassive black holes may have ended the cosmic 'dark ages' billions of years ago
By Robert Lea published
NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played a key role in ending the cosmic dark ages.
Feeding supermassive black holes are more common than thought across the universe
By Robert Lea published
Feeding supermassive black holes are more common in the cosmos than previously suspected. What could possibly hide such ravenous cosmic titans?
'Daredevil' white dwarf star could be closest-known object to a weird black hole
By Robert Lea published
The weird outbursts of a distant supermassive black hole may be caused by a death-defying white dwarf walking a cosmic tight rope around it.
Astronomers investigate black hole jets with Event Horizon Telescope
By Sharmila Kuthunur published
Astronomers are now confident the Event Horizon Telescope can help them decode elusive origins of black hole jets.
Star escapes ravenous supermassive black hole, leaving behind its stellar partner
By Robert Lea published
Scientists want to know if a tidal disruption event that exploded twice is the result of a star abandoning its binary partner, allowing it to be devoured by a supermassive black hole.
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