A stunningly concentrated and hefty galaxy cluster, from a time in the universe's history when such massive structures aren't ...
Ever since the JWST revealed a population of SMBH in the early universe that were overmassive, scientists have been working hard to explain them. These black holes existed when the universe was only ...
An international team of astronomers has measured the mass of a dormant supermassive black hole more than 10 billion light-years away, providing an unprecedented glimpse into the early universe. The ...
The best JWST images capture a universe far older, brighter, and more dynamic than anything seen before. Through powerful infrared eyes, the James Webb Space Telescope reveals structures from ...