500 Best - Database of selected astronaut-acquired imagery of Earth. You can now order high-quality photographic prints of these images over the Internet.

June 2 is the official launch date for Shuttle Discovery on mission STS-91. The 7-10 minute launch window opens at about 5:10 p.m. CDT. The STS-91 mission is scheduled to last 9 days, 18 hours, 31 minutes. A launch on June 2, and a nominal mission would have Discovery landing at Kennedy on June 12 at about 1:16 p.m. CDT.