Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.
In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...
The European Space Agency's Milky Way-mapping space mission Gaia, which involves UCL researchers, has completed its ...
The Andromeda galaxy is a colossal marvel in our sky, hosting over 1 trillion stars. Now, astronomers have used the Hubble ...
These massive currents carry material on a journey through and around star-forming galaxies before they settle and form stars ...
Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes ...
The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...
The Andromeda galaxy, our nearest major galactic neighbor and one of the most iconic objects in the night sky, has captivated ...
Astronomers have captured the most detailed infrared images yet of an active galactic nucleus (AGN), using the Large ...
The interferometer team, led by Steve Ertel, associate astronomer of Steward Observatory, observed several phenomena ...