Dwingeloo 1, a barred spiral galaxy about 10 million light-years away, is so obscured, it wasn't discovered until 1994.

There's so much more to Andromeda than its eponymous galaxy. Here's a list of other targets to observe in the Princess.

Today in the history of astronomy, Galileo is confused by his observations of Saturn.

Contrast efficiency of telescopes is important in this case because the planet’s surface, atmosphere, and rings are composed ...

Vesta is passing an 8th-magnitude field star, offering a great opportunity to see the space rock’s motion on the sky over just a few nights.