Are these the perfect postcards from space?
To commemorate this year's 50th anniversary of the first man on the moon, these classic NASA images are now available to buy.
Commemorating one man's one small step, an archive of 350 photographs chronicling NASA missions from 1960 to 2002, is up for auction at Swann Auction Galleries in New York on February 21. Here are some of the images on offer, estimated to fetch between $6,000 and $9,000.
