Answer:

aldrin

Answer	Crossword Clue
ALDRIN	Buzz in space
ALDRIN	Astronaut "Buzz"
ALDRIN	Buzz the astronaut

ALDRIN	His mother's maiden name was Moon
ALDRIN	His autobiography is titled "Return to Earth"
ALDRIN	Second man to walk on the moon
ALDRIN	Second man on the moon
ALDRIN	Astronaut Buzz
ALDRIN	Buzz off in space?
ALDRIN	Man on the moon
ALDRIN	Apollo 11 astronaut

ALDRIN	2009 Congressional Gold Medal recipient
ALDRIN	"Magnificent Desolation" author
ALDRIN	Moon man No. 2
ALDRIN	Buzz in a rocket
ALDRIN	Armstrong contemporary
ALDRIN	Astronaut with Armstrong and Collins
ALDRIN	U.S. astronaut Buzz
ALDRIN	Buzz in the air?

ALDRIN	Buzz in the sky
ALDRIN	Buzz out in space
ALDRIN	Astronaut after whom Buzz Lightyear was named