If you were among the countless numbers of people who spent time last week looking for Perseid meteors, you doubt took notice of a striking stellar arrangement in the northeastern part of the sky: A ...

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 ...

This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the two small planetary nebulas can be found, Abell 6 and the larger HFG1.

One thing I’ve learned over many decades of stargazing is this: Stare at the stars long enough and you’ll begin to find among them all kinds of recognizable patterns. Lions and tigers and bears ...

It’s hard to believe that we’re already saying goodbye to January. As we do, there is plenty to look forward to in February, especially for skywatchers. As far as space events go, February offers a ...

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 ...

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

About 550 light-years away in the constellation of Cassiopeia lies IC 63, a stunning and slightly eerie nebula. Also known as the ghost of Cassiopeia, IC 63 is being shaped by radiation from a nearby ...

Shannon Silverman guides us through the cosmos above West Virginia. Shannon Silverman, an Astrophysicist at the Clay Center in Charleston West Virginia, guides us through the cosmos above West ...