Astronomers discover spacetime drag around a supermassive black hole — as predicted by Einstein
A star’s fatal brush with a supermassive black hole can light up a quiet galaxy. When gravity shreds…
Massive Stars Make Their Mark in Hubble Image
This NASA/ESA Hubble Space Telescope image features a glittering blue dwarf galaxy called Markarian 178 (Mrk 178). The…
Mind-Bending ‘Einstein Cross’ Reveals Ultrabright Supernova From an Unthinkable Distance
The supernova SN 2025wny is hopelessly far, lying approximately 10 billion light-years from Earth. Normally, this would make…
NASA’s Webb, Curiosity Named in TIME’s Best Inventions Hall of Fame
Two icons of discovery, NASA’s James Webb Space Telescope and NASA’s Curiosity rover, have earned places in TIME’s…
NASA’s Webb Detects Thick Atmosphere Around Broiling Lava WorldÂ
Researchers using NASA’s James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a…
NASA’s Chandra Finds Small Galaxies May Buck the Black Hole Trend
Most smaller galaxies may not have supermassive black holes in their centers, according to a recent  study using…
Giant underground detector inches nearer to detecting true dark matter
Dark matter, the invisible substance that makes up roughly 85 percent of the universe, is one of the…
NASA’s Webb Identifies Earliest Supernova to Date, Shows Host Galaxy
NASA’s James Webb Space Telescope has observed a supernova that exploded when the universe was only 730 million…
Watch a black hole fall into a star and then blow up
“We were all still working on Independence Day and writing proposals and trying to point all the telescopes…
These celestial objects survive the supermassive black hole at the center of the Milky Way
At the center of our galaxy, the Milky Way, there is a supermassive black hole about 4 million…
This Telescope’s Final Data Release Just Killed 30 Cosmological Theories
The Atacama Cosmology Telescope (ACT) in Chile spent nearly two decades studying how the universe began, what it’s…
Hubble Spots a Storm of New Stars
This NASA/ESA Hubble Space Telescope image features a stormy and highly active spiral galaxy named NGC 1792. Located…