LEFT: Buzz Aldrin and Mike Collins, July 21, 2014, KSC, FL (Credit: collectSPACE); RIGHT: Jim Lovell, July 21, 2014, KSC, FL (Credit: collectSPACE);
LEFT: Bob Cabana and Charlie Bolden, July 21, 2014, KSC, FL (Credit: collectSPACE); RIGHT: Bo Bobko, July 19, 2014, New York, NY (Credit: Hart Sastrowardoyo);
LEFT: Joe Edwards, July 19, 2014, New York, NY (Credit: Hart Sastrowardoyo); RIGHT: Terry Hart, July 19, 2014, New York, NY (Credit: Hart Sastrowardoyo);
LEFT: Garrett Reisman, July 19, 2014, New York, NY (Credit: Hart Sastrowardoyo); RIGHT: Mario Runco with Garry Laing, July 19, 2014, New York, NY (Credit: Hart Sastrowardoyo);
LEFT: Tim Peake with Logan Deakin, July 19, 2014, Farnborough, England (Credit: Nick Deakin); RIGHT: Tim Peake with Nick and Bryar Deakin (at right), July 16, 2014, London, England (Credit: Nick Deakin);
LEFT: Butch Wilmore, Yelana Serova and Alexander Samokutyaev, July 16, 2014, Houston, TX (Credit: collectSPACE); RIGHT: Reinhold Ewald with Helmut Heisig, July 12, 2014, Stuttgart, Germany (Credit: Helmut Heisig);
LEFT: Walt Cunningham, Buzz Aldrin and Fred Haise, July 12, 2014, Garden City, NY (Credit: Jonathan Ward); RIGHT: Fred Haise and Walt Cunningham with Jane and Jonathan Ward, July 11, 2014, Garden City, NY (Credit: Jonathan Ward);
LEFT: Ed Mitchell with Luigi Pizzimenti, July 7, 2014, Tramelan, Switzerland (Credit: Luigi Pizzimenti); RIGHT: Ed Mitchell with Bettina Viglietti and Pamela Hamamoto, July 4, 2014, Geneva, Switzerland (Credit: Lukas Viglietti);
LEFT: Jim McDivitt, June 26, 2014, Washington, DC (Credit: Mark Usciak); RIGHT: Ellen Ochoa with Kirk Shireman, Scott Hartwig and Richard Allen, June 18, 2014, Houston, TX (Credit: collectSPACE);
LEFT: Gene Kranz, June 17, 2014, Savannah, GA (Credit: Fred Karst); RIGHT: Hoot Gibson and Rhea Seddon, May 31, 2014, Huntsville, AL (Credit: Heather Smith);
LEFT: Stan Love, May 24, 2014, Houston, TX (Credit: collectSPACE); RIGHT: Andreas Mogenson and Reinhold Ewald, May 23, 2014, Berlin, Germany (Credit: Jürgen Esders);
LEFT: Chris Hadfield, May 20, 2014, Hamburg, Germany (Credit: Frank Leuband); RIGHT: Chris Hadfield with Leon Herling and Anne Wagener, May 18, 2014, Munich, Germany (Credit: Paul Herling);
LEFT: Claude Nicollier with Michael Bueeler, May 13, 2014, Zurich, Switzerland (Credit: Michael Bueeler); RIGHT: Walt Cunningham with his wife Dot, May 10, 2014, Pasadena, CA (Credit: collectSPACE);
Vance Brand, Dee O'Hara, Jerry Ross, Walt Cunningham, Sy Liebergot, Fred Haise, Alan Bean, Jack Lousma, Buzz Aldrin, Edgar Mitchell, Tom Jones, Dave Scott, Rick Armstrong, Rusty Schweickart, Gene Cernan, Gerry Griffin, Dick Gordon, Jerry Bostick, Jim McDivitt and Eileen Collins, May 10, 2014, Pasadena, CA (Credit: Mark Usciak);
Loren Shriver, Charlie Precourt, Fred Haise, Frank Culbertson, Kathy Thornton, Vance Brand, Dick Gordon, Owen Garriott, Brewster Shaw, Jim Wetherbee, Jeff Hoffman, Hoot Gibson, Dan Brandenstein, Curt Brown, Jerry Ross, Bruce McCandless, Steve Hawley, George "Pinky" Nelson, Shannon Lucid, John Blaha, Fred Gregory, Ed Mitchell and Tom Stafford, May 3, 2014, KSC, FL (Credit: collectSPACE);