163078main_friendship-sm7_0A camera aboard the "Friendship 7" Mercury spacecraft photographs Astronaut John H. Glenn, Jr. as he uses a photometer to view the sun during sunset.Image Credit: NASA Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/163078main_friendship-sm7_0/Copy URL to clipboard> DownloadShareTagsWebMod GrandfatheredImage CreditNASASize300x225px