This printable crossword puzzle has 10 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Independent agency of the USA.
First human spaceflight program of the USA.
Second human spaceflight program.
_____ Armstrong first man on the moon.
_____ 11.
Apollo _____ mission.
The Astronauts of Project Mercury were known as Mercury _____.
"______ small step for man, one giant leap for mankind"
Spacecraft Apollo _____ Module Eagle.
Project Mercury got its name from _____ mythology.