Laika | a Russian husky | 1957
By Anatoly Zak
Space dot com
03 November 1999
On November 3, 1957, the U.S.S.R. stunned the world with a space sensation -- the launch of Sputnik 2 with a live dog on-board. But many details of what happened to the mission have only recently been revealed.
The Space Age had started less than a month before, with the launch of the first Soviet satellite on October 4, 1957. Sputnik 1, a 40-pound sphere, carried a simple transmitter and was considered very heavy compared to the U.S. spacecraft under development at the time. More.