galactic nebula

noun

Astronomy.

1. a nebula in the Milky Way.

Example Sentences

The photograph captures a previously unknown galactic nebula containing a pair of stars surrounded by a common envelope, adding another exciting discovery to the winning images.

Read more on BBC

Photograph: BAE Inc/Alamy We come trailing not Wordsworth's clouds of glory but clouds of primal hydrogen and remnants of a galactic nebula, a fabric of cold stardust and droplets of water more than 4bn years old.

Read more on The Guardian

As time passes, lights and blushes interweave; the shadows on the wall seem to march up and join the painting, until the spectator may well feel as though he were gazing into a galactic nebula or a darkened sun.

Read more on Time Magazine Archive

There's a nice, big galactic nebula right in front of us, about three days away—six million light years.

Read more on Project Gutenberg