A spectacular new image of the Heart Nebula is captivating astronomy enthusiasts, revealing an energetic star-forming region ...

Astrophotographer Ronald Brecher has captured a colorful view of the Heart Nebula (IC 1805), which is located some 6,000 ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

October is an excellent time to observe the Andromeda spiral galaxy as it passes high overhead in the Autumn night sky.

The constellation Cassiopeia, easily identifiable by its "W" asterism, is visible in the northern sky during evening hours for northern observers. Eta Cassiopeiae (Achird), a double star system ...

The Big Dipper and Cassiopeia are easy to find in the sky during late summer and early autumn. Credit: Creators.com illustration Two easy-to-find star groupings appear during late summer and early ...

The star exploded about 10,000 years ago, making the supernova remnant Cassiopeia A which is about 11,000 lightyears away from Earth and located in the Cassiopeia constellation. Now, the new images of ...

Just how far can we see on a clear, dark night? If you’re a regular reader of this column, you know that the stars overhead lie many trillions of miles ...

Two easy-to-find star groupings appear during late summer and early autumn. You can see them by going outdoors and facing north during early evening hours. Look low in the northwest for the seven ...

In the early morning of September 4, there was a brief meteor shower outburst visible over California and Arizona with a radiant in the constellation Cassiopeia. It was recorded by low-light video ...

One thing's for sure. Cepheus (SEE-fee-us) has cold feet. Just look at how the original creators of the constellation pointed his toes toward Polaris and the north celestial pole. That's not all the ...