Spacewalkers - How Old Today?

1

Buzz Aldrin

1

Chris Hadfield

3

Mark_C._Lee

4

Daniel_T._Barry

4

Ed_White_(astronaut)

4

Franklin_Chang_Díaz

4

Jerry_L._Ross

4

Koichi_Wakata

4

Leroy_Chiao

4

Michael_E._Fossum

4

Nikolai_Budarin

4

Pete_Conrad

4

Sergei_Avdeyev

4

Stephen_Robinson

4

Steven_L._Smith

4

Thomas_Reiter