A great Anecdotal story of why Image SEO optimization is important. I learned it in SEO class today. Since it is from very recent events, and Space related, i thought i would repost for your edutainment.
Here is the high ranking search result: (from Washington Post)
All credit for the photo to Stefanie Gordon.http://www.washingtonpost.com/blogs/blogpost/post/nasa-sees-second-to-last-launch-in-shuttle-program-photos/2011/05/16/AF2bPz4G_blog.html