On April 22 in the US Earth Day, we look at the blue planet through photos observed by some space shuttle and satellites from space.
American images published by NASA in 1997.
Sea ice in the summer in the Arctic September 2007.
Detailed images with realistic colors of the earth are made by assembling images of continental, ocean, ice and cloud surfaces recorded by the satellite.
Images of Africa and Antarctica run by the Apollo 17 crew on the way to the moon on December 7, 1972.
North American image on earth.
The sun shines on the cloudy surface of the earth due to the shuttle shuttle crew of US Discovery on March 18, 1989.
Hurricane Ike was taken from the International Space Station (ISS), flying nearly 400 km from the earth on September 13, 2008.
The ISS station looks from the American space shuttle Atlantis on June 19, 2007, with the earth's green horizon and the black outer space.