Astronomers have confirmed the earliest barred spiral galaxy in the universe, a Milky-Way-like structure that existed just 2 ...
Watch the final livestream of interstellar comet 3I/ATLAS on Jan. 22. Discover viewing details and why scientists debunked ...
University of Chicago astronomy and astrophysics professor Donald G. York, who is credited with pioneering contributions to ...
From the deck of a ship or the window of a plane, it feels obvious that “down” points toward Earth and “up” points toward the ...
New research presented at an astronomy meeting shows that active black holes are more common in dwarf galaxies than earlier studies suggested, based on a large survey of nearby galaxies.