Blue Moon Majesty Wows Stargazers (Photos)
Get the world’s most fascinating discoveries delivered straight to your inbox.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered Daily
Daily Newsletter
Sign up for the latest discoveries, groundbreaking research and fascinating breakthroughs that impact you and the wider world direct to your inbox.
Once a week
Life's Little Mysteries
Feed your curiosity with an exclusive mystery every week, solved with science and delivered direct to your inbox before it's seen anywhere else.
Once a week
How It Works
Sign up to our free science & technology newsletter for your weekly fix of fascinating articles, quick quizzes, amazing images, and more
Delivered daily
Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!
Once a month
Watch This Space
Sign up to our monthly entertainment newsletter to keep up with all our coverage of the latest sci-fi and space movies, tv shows, games and books.
Once a week
Night Sky This Week
Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter and explore the universe with us!
Join the club
Get full access to premium articles, exclusive features and a growing list of member rewards.
Last night's Blue Moon captivated stargazers around the world.
Although yesterday's (Aug. 20) full moon didn't look visibly different from other full moons during the year — the Blue Moon moniker simply denotes the third full moon in a season with four full moons — stargazers used the specially named moon as an excuse to look up at the sky for a night.
SPACE.com was flooded with amazing photos of the Blue Moon from readers and stargazers. We got submissions from areas all over the United States, other parts of the Northern Hemisphere and countries in the Southern Hemisphere. [Blue Moon Photos: August Full Moon of 2013 in Pictures]
"This evening I battled hordes of mosquitoes to capture as perfectly timed a 'Blue Moon' as I possibly could," Jadwin, Mo.-based space photographer Victor Rogus told SPACE.com via email. "I used an atomic clock to be as precise as possible in this endeavor."
Rogus took his photo just three seconds after the moon turned full phase at 9:45 p.m. EDT (0145 Aug. 21 GMT).
"[It was a] beautiful, romantic sight, despite the invading hordes of insects, but I caught a nice image," Rogus added.
One skywatcher in Australia saw a few familiar shapes on the Blue Moon.
Get the world’s most fascinating discoveries delivered straight to your inbox.
"My wife pointed out the man on the moon followed by a elephant, monkey, camel and a horse," Michael Holliday told SPACE.com via email.
What's in a Blue Moon?
While the third full moon in a four-full-moon season is the technical definition of a Blue Moon, the term is also often applied to another kind of moon. An article in "Sky & Telescope" magazine in 1946 mistakenly defined a Blue Moon as the second full moon in a month, and the term stuck.
Last night's full moon met the technical definition of a Blue Moon, but not the secondary classification.
The term Blue Moon also has nothing to do with the color blue. But at times the moon can take on a blueish glow from Earth when a volcano or a forest fire spews smoke and ash into the upper atmosphere.
Another Blue Moon will not occur again until 2015, but if you didn't catch last night's full phase, tonight's moon will also look full (weather permitting) to most casual observers.
Editor's note: If you have an amazing photo of last night's full moon, or any other night sky sight, and you'd like to share it for a possible story or image gallery, please contact managing editor Tariq Malik at spacephotos@space.com.
This story was produced by SPACE.com, a sister site to LiveScience. Follow Miriam Kramer @mirikramer and Google+. Follow us @Spacedotcom, Facebook and Google+. Original article on SPACE.com.

