On July 20...
On July 20 it will be 30 years since the Viking 1 lander touched down on Mars sending back detailed photographs from the surface of Earth's neighbor and opening a new eye-popping chapter in space exploration.
On July 20 it will be 30 years since the Viking 1 lander touched down on Mars sending back detailed photographs from the surface of Earth's neighbor and opening a new eye-popping chapter in space exploration.