Centaurus A: NGC 5128 is a galaxy in constellation Centaurus, discovered in 1826 by Scottish astronomer James Dunlop. Messier ...

This stunning scene of "mountains" and "valleys" dotted with sparkling stars is the edge of NGC 3324, a young star-forming region in ... mission with important NASA contributions Astronomers using the ...

The Universe is full of dust, and a striking new image from the Hubble Space Telescope highlights just how important it is.

Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...

Blue stragglers, formed from the merger of two old red stars, shine with greater mass and a bluer hue, a theory confirmed by ...

This dream-like Hubble Space Telescope image features the galaxy known as NGC 3156. It is a lenticular galaxy, meaning that it falls somewhere between an elliptical and a spiral galaxy.