On Sept. 15, 1968, the Soviet Union launched tortoises and more on the Zond 5 spacecraft, which looped around the moon and returned to Earth. See how it happened in our On This Day In Space video series.
On This Day in Space! Sept. 15, 1968: Russian Tortoises Take 1st Trip Around the Moon
by Space.com | Sep 15, 2018 | Uncategorized |