An international collaboration of physicists including researchers at Washington University in St. Louis has made ...

At the center of a galaxy 10 billion light-years away, a supermassive black hole is the new record holder for brightest flare ...

Data from Chandra X-ray telescope and James Webb Space Telescopes have revealed a black hole from 470 million years after the ...

NASA's Hubble Space Telescope and Chandra X-ray Observatory joined forces to find an elusive intermediate mass black holes in ...

Astronomers watched how the light brightened and dimmed near the event horizon of the Milky Way's supermassive black hole, ...

The balloon-borne telescope XL-Calibur was launched on a six-day flight from the Swedish Space Corporation's Esrange Space ...

The trip took place in July 2024 and took 6 days. Over that time, the flying observatory looked at two main sources: the Crab ...

The sheer existence of these behemoths was immediately flagged as impossible—for one, they fell squarely within the ...

Hubble’s stunning view of NGC 4102 reveals a seemingly calm spiral galaxy hiding a quietly powerful supermassive black hole at its center. Wrapped in thick gas, the galaxy’s core glows softly across ...

Space exploration has changed how we look at the universe, but it's costly, and some of the most iconic NASA missions are ...

A powerful burst of energy from the sun is streaming past Earth, disturbing energized particles in the highest levels of the ...

The Roman telescope will track 100,000 cosmic explosions, revealing how the early universe expanded and offering new clues ...