Comet Wirtanen is making its closest approach to Earth since it was discovered, and is expected to become bright enough to be seen with the unaided eye. The post Watch Comet Wirtanen Brighten as it makes close approach to Earth appeared first on the astronomy and space website Skymania. Visit us to read of latest discoveries and for observing advice. Please only share via the original source. Copyright Skymania.

[[ This is a content summary only. Visit my website for full links, other content, and more! ]]