From elegant spirals and massive ellipticals to oddball irregulars and barred beauties, here’s how stars reveal a galaxy’s ...

A new SwRI study describes how unique populations of craters on two of Saturn’s moons could help indicate the satellites’ age and the conditions of their formation. Using data from NASA’s Cassini ...

An unusual elliptical galaxy with a history of absorbing smaller galaxies appears to be approaching its next target. When you purchase through links on our site, we may earn an affiliate commission.

What it is: The galaxy NGC 4694, a member of the Virgo galaxy cluster Where it is: 54 million light-years from Earth, in the constellation Virgo When it was shared: Sept. 30, 2024 Why it's so special: ...