American 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... Vanna Bonta ,, Looking up and out, how can we not respect this ever-vigilant cognizance that distinguishes us: the...