A newly released deep-space portrait captures a spiral galaxy whose outer arm appears to curl protectively around a smaller ...

What were galaxies like in the early universe? This is what a recent study published in Nature Astronomy hopes to address as ...

Jim Starlin's DC Comics space opera parallels Marvel's Guardians of the Galaxy and boasts the same potential for a ...

Even before its full science operations have begun, the Vera C. Rubin Observatory in Chile has already helped astronomers find something remarkable. The observatory's first images, revealed in June, ...