Astronomy Picture of the Day Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written by a professional astronomer. 2...

OMG! 2022!
Concellation® continues to be the place for fans to gather while we're all missing conventions.
Conventions will return! Until then, Concellation will be here for you.
M16: A Star Forming Pillar from Webb
APOD: 2022 December 6 - M16: A Star Forming Pillar from Webb Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written...
NGC 7293: The Helix Nebula
Astronomy Picture of the Day Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written by a professional astronomer. 2...
Pleiades: The Seven Sisters Star Cluster
APOD: 2022 December 5 - Pleiades: The Seven Sisters Star Cluster Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation wri...
M16: A Star Forming Pillar from Webb
Astronomy Picture of the Day Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written by a professional astronomer. 2...
Stereo Mars near Opposition
APOD: 2022 December 3 - Stereo Mars near Opposition Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written by a pro...
Video: Powers of Ten
APOD: 2022 December 4 - Video: Powers of Ten Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written by a profession...
Pleiades: The Seven Sisters Star Cluster
Astronomy Picture of the Day Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written by a professional astronomer. 2...
Stereo Mars
APOD: 2022 December 3 - Stereo Mars Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written by a professional astron...
Video: Powers of Ten
Astronomy Picture of the Day Discover the cosmos!Each day a different image or photograph of our fascinating universe isfeatured, along with a brief explanation written by a professional astronomer. V...