Perhaps the greatest tool astronomers have is the ability to look backward in time. Since starlight takes time to reach us, ...
The galaxies, IC 2163 on the left and NGC 2207, are about 114 light-years away from Earth, located in the Eridanus and Canis ...
The Hubble Space Telescope has captured a spiral galaxy under the "ram pressure" inside a massive cluster of galaxies.
A new image from the Hubble Space Telescope captures the galaxy IC 3225 with a comet-like tail of gas streaming from its ...
These celestial bodies, known as galaxies NGC 2207 and IC 2163, are engaged in a slow cosmic waltz that's both spooky and enlightening.