It's Christmas week and you can't take anything for granted like seeing the Earth as a whole. It was this time of year, not too long ago, that humans started doing that.
Find out when, how, where, and who did it in this week's Wham Cam.
Wham Cam: Earth’s First Full Selfie?
It’s Christmas week and you can’t take anything for granted like seeing the Earth as a whole. It was this time of year, not too long ago, that human...