DULUTH — You'll often hear Cassiopeia described as having a W shape. This is only sometimes true. In fall it's tipped up on one side and looks like a stellar zigzag. During winter, when the ...

There’s something new and bright lurking in the night sky — and you can see it in your backyard. An amateur astronomer in Japan recently discovered a nova in the constellation Cassiopeia involving a ...

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 peered into Cassiopeia A, a young supernova remnant in the Milky Way. Credit: alex-mit via Getty Images / NASA / ESA / CSA illustration Astronomers are performing ...

With Valentine’s Day on Friday, love is in the air. It’s also in the nighttime sky. This year, the moon will be full on Friday. How romantic is that? In addition, several love stories are connected to ...