- Lagoon Nebula (M8) is an emission nebula in Sagittarius.

A rare combination of lunar events, planetary alignments, and deep-sky visibility is set to transform May’s night sky into ...

The Sky-Watcher Flextube 400P is $780 off at B&H Photo this Black Friday, so you can grab one of the best deep space telescopes for under $4,000. When you purchase through links on our site, we may ...

One of the most interesting areas to explore with a wide-field scope exists in the rich Milky Way of Cassiopeia. You might think of Orion, Taurus, Scorpius, or Sagittarius. But Cassiopeia is loaded ...

NASA's “Deep Sky” IMAX movie puts the results of 20 years of work on the James Webb Space Telescope front and center. How the James Webb Space Telescope was built. What is viewable with the James Webb ...

Many constellations are well-known for having one very special deep-sky object within their borders, something so famous that when you read or hear that constellation’s name, you instantly think of it ...

SEATTLE — On this March edition of The Sky Above, host meteorologist Leah Pezzetti discusses the total lunar eclipse that will turn the moon a deep shade of red, the start of astronomical spring, and ...

Planetary nebulae have nothing to do with planets. They simply appeared kinda like planets in telescopes long ago, their glowing disks suggesting a name that linked them to actual planetary disks. The ...