Nate D. Sanders Entertainment, Sports and Presidential Auction Ending July 31st at 5pm Pacific.

Neil Armstrong signed 7.5'' x 9.5'' photo bearing his autograph inscription. The first man to walk on the moon inscribes his spacesu...

Neil Armstrong typed letter signed, dated 23 March 1970, on NASA letterhead. Letter to Edward E. Hannigan of the School of Modern Photography reads in

Neil Armstrong signed ''Enshrinee Album,'' published by the National Aviation Hall of Fame: Dayton, OH: 1984. Armstrong inscribes th...

Neil Armstrong photo signed. NASA publicity photo of the astronaut in his space suit is inscribed, ''To William Bisch / Best Wishes / Neil A...

Roger Chaffee's original NASA acceptance letter on official NASA Manned Spacecraft Center letterhead, dated 16 October 1963 from Houston, Texas....

Jack Swigert personally owned Michael Collins signed and inscribed official NASA photo, stamp-dated 10 September 1964 to verso. Photo depicts Collins

Ron Evans photo signed. The Apollo 17 astronaut inscribes his spacesuit in blue ink, ''To / Richard / Best / Wishes / Ron Evans / Apollo XVI...

Three Gemini 5 crew-signed photos, with 48 signatures in total. Each photo depicts separate mission control teams (each operating on an 8-hour shift),

Gemini 6 Fliteline flown gold plated sterling silver medallion. 100 medallions were flown, 90 in silver and 10 gold-plated. As one of the 10 gold-plat

Space flown Gemini 10 Fliteline medallion, personally owned by Jack Swigert. Silver tone metal coin features mission insignia with the names of Young