Our Pale Blue Dot

 

Image from NASA's gallery Celebrating Earth's Beauty. A composite of captures from the satellite Suomi-NPP, April 9, 2015, created by: Norman Kuring, NASA
Image from NASA’s gallery Celebrating Earth’s Beauty. A composite of captures from the satellite Suomi-NPP, April 9, 2015, created by: Norman Kuring, NASA

“There is no hint that help will come from elsewhere to save us from ourselves” — Carl Sagan.

Happy Earth Day.