
This artist's concept represents ESA's Rosetta spacecraft passing by an asteroid. On July 10, the Rosetta spacecraft will pass asteroid…

Technicians lowered a special radiation vault onto the propulsion module of NASA's Juno spacecraft. The radiation vault has titanium walls…

Technicians installed a special radiation vault onto the propulsion module of NASA's Juno spacecraft. The radiation vault has titanium walls…

A technician inspects the special radiation vault being installed atop the propulsion module of NASA's Juno spacecraft. The radiation vault…

Technicians installed the special radiation vault for NASA's Juno spacecraft on the propulsion module. The radiation vault has titanium walls…

Scientists on the sea ice in the Chukchi Sea off the north coast of Alaska disperse equipment on July 4,…

This is the official emblem of the Apollo Soyuz Test Project (ASTP) chosen by NASA and the Soviet Academy of…

The astronauts and cosmonauts assembled this special commemorative plaque in orbit as a symbol of the international cooperation behind the…

U.S. President Gerald R. Ford watches the astronauts and cosmonauts on television as he talks to them via radio-telephone from…

Astronaut Stafford (in foreground) shakes hands with cosmonaut Leonov make their on July 17, 1975. The historic handshake was the…