Table:
0
A
B
C
D
E
F
1
Name
Born
Age at first step
Mission
Lunar EVA dates
Service
2
Neil Armstrong
August 5, 1930
38y 11m 15d
Apollo 11
July 21, 1969
NASA
3
Buzz Aldrin
January 20, 1930 (age84)
39y 6m 0d
Apollo 11
July 21, 1969
Air Force
4
Pete Conrad
June 2, 1930
39y 5m 17d
Apollo 12
November 19–20, 1969
Navy
5
Alan Bean
March 15, 1932 (age81)
37y 8m 4d
Apollo 12
November 19–20, 1969
Navy
6
Alan Shepard
November 18, 1923
47y 2m 18d
Apollo 14
February 5–6, 1971
Navy
7
Edgar Mitchell
September 17, 1930 (age83)
40y 4m 19d
Apollo 14
February 5–6, 1971
Navy
8
David Scott
June 6, 1932 (age81)
39y 1m 25d
Apollo 15
July 31 – August 2, 1971
Air Force
9
James Irwin
March 17, 1930
41y 4m 14d
Apollo 15
July 31 – August 2, 1971
Air Force
10
John W. Young
September 24, 1930 (age83)
41y 6m 28d
Apollo 16
April 21–23, 1972
Navy
11
Charles Duke
October 3, 1935 (age78)
36y 6m 18d
Apollo 16
April 21–23, 1972
Air Force
12
Eugene Cernan
March 14, 1934 (age79)
38y 9m 7d
Apollo 17
December 11–14, 1972
Navy
13
Harrison Schmitt
July 3, 1935 (age78)
37y 5m 8d
Apollo 17
December 11–14, 1972
NASA

Questions and formulas:
Question: Which astronaut went on the Apollo 16 mission at the age of 36y 6m 18d to step on the moon?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="apollo 16")*(C1="36y 6m 18d")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,(D2:D13="apollo 16")*(C2:C13="36y 6m 18d")),1))
Level: medium
Question: David Scott went on which mission?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="david scott"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,A2:A13="david scott"),4))
Level: medium
Question: The astronaut who was 37y 8m 4d when making a first step on the moon was in which service?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="37y 8m 4d"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,C2:C13="37y 8m 4d"),6))
Level: medium
Question: Pete Conrad was on the Apollo 12 mission but also had what Lunar EVA dates?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="apollo 12")*(A1="pete conrad")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,(D2:D13="apollo 12")*(A2:A13="pete conrad")),5))
Level: medium
Question: The Apollo astronaut who was 38y 9m 7d when first stepping on the moon is who?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="38y 9m 7d"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,C2:C13="38y 9m 7d"),2))
Level: medium