Possibly one of the best-known constellations in the northern sky, Ursa Major—or the Great Bear—contains an asterism of seven ...

February stargazing is fantastic for many reasons, but this year there’s a one-two-three punch of bright planets adding to ...

What’s more, Webb used its Near Infrared Camera (NIRCam) instrument to observe glowing interstellar gas and dust illuminated by a supernova explosion approximately 350 years ago. The material glows in ...

February stargazing over Butler is fantastic for many reasons, but this year there’s a one-two-three punch of bright planets adding to the thrill! If you live with the winter cold, don’t let that ...

You’ll find several bright planets, stars and obvious constellations in the February evening sky. The most obvious constellation this month is Orion. To find Orion, face south and look for Orion’s ...

It is about 5,900 light-years away from Earth. The Bubble Nebula is a ball of gas and dust in the constellation Cassiopeia. It's also known as NGC 7635. The California Nebula is an emission nebula in ...

It is located at a distance of about 70 million light years from Earth NGC 7635, also known as the Bubble Nebula, Sharpless 162, or Caldwell 11, is an H II region emission nebula in the constellation ...

It must be the same in the nebula; the changes of state and ... which appeared suddenly in the constellation of Cassiopeia, and the brightness of which surpassed that of Venus.