N ASA EARTHRISE The Apollo 11 astronauts took this photo of our home planet early on July 20th (Universal Time) as they came around the limb of the Moon, before the landing. The lunar terrain is the region near Mare Smythii. s k y a n d t e l e s c o p e . c o m * J U LY 2 0 1 9 21http://www.skyandtelescope.com