Sungazer — discover the awesome beauty of the Sun. See images of Earth sized sunspots, towering prominences, and rivers of hot gas. Then, explore the cameras, telescopes, and accessories used in solar astro photography. (previously)
posted by netbros on Jun 10, 2009 - 9 comments

Have you ever wondered what a solar eclipse would look like from space? The STEREO (Solar TErrestrial RElations Observatory) has just sent back its view (awe-inspiring video included). It has also sent back some gorgeous pictures of our sun (and the McNaught Comet). For more media, check out the other galleries (including some 3D images). For more about the project, see NASA's STEREO homepage. Be sure to also stop by the Johns Hopkins University STEREO Page, where you can download a mission guide (pdf), view animations, watch a video of the launch, or even make your own papercraft STEREO model (pdf). You can also learn more in six minute segments with their series of short educational videos.
posted by wander on Mar 13, 2007 - 15 comments

A very well designed site on the Analemma. Don't be scared off by the math, as there are excellent diagrams and quicktime movies on this difficult to visualize phenomena. Difficult, but not impossible, to photograph (probably less than 10 photos are in existence) Ulrich Bienert came close, and has a gallery and some tips if you're so inclined.
posted by quercus on Aug 6, 2002 - 12 comments

A Green Flash from the Sun - I always thought this was a myth, but if NASA says it's true... (and I believe everything I read).
posted by kokogiak on Oct 27, 2000 - 13 comments