Milky Way

Discovery that the Milky Way is full of stars. Galileo replicated Lippershey’s telescope and peered into the Milky Way, discerning many small stars.
 Galileo Galilei Italy 1609 Milky Way

Discovery that the Milky Way is full of stars. Galileo replicated Lippershey’s telescope and peered into the Milky Way, discerning many small stars.