Quotes and aphorisms about galaxy Carl Sagan Neil deGrasse Tyson ,, Asteroids have us in our sight. The dinosaurs didn't have a space program, so they're not here to t... Kalpana Chawla A. R. Ammons Ian Doescher Kage Baker Nancy Roman Mae Jemison Rainer Weiss ,, We've seen black holes, which is already wonderful. We also expect to see the merger of neutron sta... Rajiv Gandhi