Celebrates Moon Day
This day celebrates one of the greatest achievements of NASA. On July
20, American astronaut Neil Armstrong and his partner Buzz Aldrin stepped on
the moon and collected about 47.5 pounds of lunar material which they brought
back for studies to earth. This day doesn't just celebrate the landmark mission
but also gave hope to scientists that humans can go into space now. 'One small
step for man' speech by Neil Armstrong inspired imaginations and sparked innovation
and today it has become the basis of people working on space travel.