Created by Lake Monroe, last updated 2015-11-13 Ancient Observatories Details Sizing Up the Universe Details Paint by the Numbers Details Space Rocks! Details A Universe Without Supernovae Details Supernovae in the Lives of Stars Details How Do We Find Planets Around Other Stars? Details A Universe of Galaxies Details Counting Your Lucky Stars Details Telescopes as Time Machines Details Make a Comet Model and Eat It! Details Build the Big Dipper Details Solar System Bead Distance Details Sky Time Details Our Place in Our Galaxy Details