May 5 (UPI) --President Donald Trump on Monday celebrated National Astronaut Day on the 64th anniversary of Alan Shepard becoming the first American to go into space. On May 5, 1961, Shepard's Freedom ...
Celestium on MSN
The first human to leave Earth
In 1961, Yuri Gagarin became the first human to travel into space, marking a defining moment in human history. Aboard the ...
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