Interplanetary Memorial to Victims of Sept. 11, 2001: “The piece of metal with the American flag on it in this image of a NASA rover on Mars is made of aluminum recovered from the site of the World Trade Center towers in the weeks after their destruction. The piece serves as a cable guard for the rock abrasion tool on NASA’s Mars Exploration Rover Spirit as well as a memorial […] The post An Offworld Memorial To 9-11 Victims appeared first on NASA Watch.
