"In April 2009, we sent a personal, handwritten letter to each of the 467 households in the small Irish village of Cushendall." Now, Michael Crowe and Lenka Clayton (previously on MeFi) intend to send a letter to everyone on the planet.
posted by creeky on Oct 30, 2009 - 63 comments

Once every 27 years or so, the mysterious binary star system of Epsilon Aurigae undergoes an eclipse, lasting nearly two years. This gives this system the distinction of having both the longest eclipse and the longest period of any known binary system. However, it is not clear why the eclipses last so long, or even what the structure of the system actually looks like--the main star is a supergiant, with a radius as big as the distance from the earth to the sun, and yet its light is dimmed for two years by something yet bigger. The next eclipse is due to begin in August of 2009, and as part of the International Year of Astronomy in 2009, amateur astronomers are being called on to make their own observations of the changing brightness of Epsilon Aurigae. If you want to try it yourself, you can read the training guide to find out how to do your own observations and report them. In addition, the two scientists who organized observations of the previous eclipse both have webpages [1, 2] which are coordinating the organization for the upcoming observation. If you want to learn more about the science behind ε Aurigae, a good rundown with links to papers is available here.
posted by Upton O'Good on Jan 8, 2009 - 32 comments

The mysterious podcast
posted by vronsky on Mar 18, 2008 - 15 comments

What is that thing?
posted by taz on Jun 27, 2004 - 18 comments

"Found Magazine Celebrates the Mystery of Castoff Notes." The Washington Post calls Found "...an amazing new magazine that prints odd items found in streets, schools, prisons, Kinko's shops and laundromats across America. It's a treasury of trash, a wonderfully weird collection of screeds, snapshots, to-do lists, leaflets, drawings, diaries and love letters. Taken together, they provide a fascinating glimpse into the wackier depths of America's collective subconscious." What wonderfully weird stuff have you found?
posted by Carol Anne on Dec 4, 2001 - 32 comments