For those of us who missed this composite image made in 2000, I thought I'd share a really cool space photo. Does it make the world seem smaller to you? Or larger?
Craig Mayhew and Robert Simmon/NASA via AP
This composite image made in 2000 shows the earth's city lights. This image was created with data from the Defense Meteorological Satellite Program and Operational Linescan System (OLS). The OLS was originally designed to view clouds by moonlight.