Image by Nico Camargo and courtesy www.citizensky.org. Used under Creative Commons license.
Some kind of obstruction is blocking our view of Epsilon Aurigae, a star in the constellation Auriga. Its exact nature is unknown — but astronomers say that if you’ve got a telescope, you could help them figure it out.
Epsilon Aurigae is a binary system, or a star locked in a pattern of mutual orbit with a second body. It lies in the constellation Auriga, about two thousand light-years away from Earth. We like this star, because it gives us the chance to shout out to some old-school Green Day.