Sign In

Communications of the ACM

ACM News

Amateur Astronomers Scour the Sky For Government Secrets

Solar transit of ISS and shuttle

French astrophotographer Emmanuel Rietsch captured this image of the solar transit of the International Space Station and Space Shuttle Atlantis during the STS-132 mission, May 22, 2010.

Credit: Emmanuel Rietsch

Earlier this year Iran's defense minister put the world on notice: His nation had developed the ability to "easily" watch spacewalking astronauts from the ground.

From Scientific American
View Full Article



No entries found

Sign In for Full Access
» Forgot Password? » Create an ACM Web Account