Kai


 * space travel. when did it start, who was the first to go into space, what have we dicovered through space.**

In **1950** people started seriosly consideringspace travel Yuri gagarin was the first person to go into space in a 5 ton ship The soviet union was the first to go into space on april **12,1961** On november **3, 1957** a dog named laika went into space an died On august **19, 1960** two dogs named belka and strelka went into space and returned alive, they were acommpanied by 40 mice, 2 rats and a number of plants