CANCEL
Missions
Badges
ISS Visitor
This astronaut visited the International Space Station.
Crossed Kármán Line
This astronaut crossed the Kármán Line (100 km), the internationally accepted boundary of space.
Crewmates
302
Hans Schlegel
2
MISSIONS
22.8
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
383
Léopold Eyharts
2
MISSIONS
68.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
414
Charles O. Hobaugh
3
MISSIONS
36.3
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
422
Stephen N. Frick
2
MISSIONS
23.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
423
Rex J. Walheim
3
MISSIONS
36.4
DAYS IN SPACE
5
SPACEWALKS
1.5
DAYS SPACEWALKING
477
Alan G. Poindexter
2
MISSIONS
27.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
479
Stanley G. Love
1
MISSIONS
12.8
DAYS IN SPACE
2
SPACEWALKS
0.6
DAYS SPACEWALKING
482
Michael J. Foreman
2
MISSIONS
26.6
DAYS IN SPACE
5
SPACEWALKS
1.3
DAYS SPACEWALKING
517
Barry "Butch" Wilmore
4
MISSIONS
464.3
DAYS IN SPACE
5
SPACEWALKS
1.3
DAYS SPACEWALKING
518
Randolph J. Bresnik
2
MISSIONS
149.5
DAYS IN SPACE
5
SPACEWALKS
1.3
DAYS SPACEWALKING
519
Robert L. Satcher Jr.
1
MISSIONS
10.8
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Leland Devon Melvin is an American engineer and a retired NASA astronaut. He served on board the Space Shuttle Atlantis as a mission specialist on STS-122, and as mission specialist 1 on STS-129. Melvin was named the NASA Associate Administrator for Education in October 2010.