Nate D. Sanders Entertainment, Sports and Presidential Auction Ending August 28th at 5pm Pacific.

Impressive 8'' x 10'' signed glossy photo of Neil Armstrong posing in a civilian suit. Here, the legendary astronaut signs ''...

Six NASA signed greeting cards by various astronauts from the apex of space exploration. Collection includes signatures by Owen Garriott, Scott Carpen

NASA astronaut Michael Collins signed Marquette University commemorative cover, postmarked 8 November 1969 from Milwaukee. Signed ''M Collin...

Michael Collins Signed NASA 8'' x 10'' Photo -- ''Best Wishes / Michael Collins'' -- With NASA Backstamp -- Near Fine

Typed letter signed by American astronaut Michael Collins, who flew on both the Gemini 10 and Apollo 11 flights. The letter, dated 10 November 1972, w

Ronald Evans portrait photo signed. The Apollo 17 astronaut's autograph inscription to the model spacecraft in his hands reads, ''To Kei...

Ron Evans photo signed. NASA publicity photo is of the Apollo 17 command module pilot performing Extra Vehicular Activity out in space. Photo is inscr

Apollo 17 astronaut Ron Evans signed photo. NASA publicity image is inscribed across his spacesuit, ''To Jeri / Best personal regards / Ron ...

Very rare NASA flight data recorder used in the Gemini project. Heavy metal box bears a label from NASA ''Property of Goddard Space Flight C...

Collection of NASA dishware used at the Johnson Space Center in Houston, along with miscellaneous NASA memorabilia. The NASA insignia is featured prom

Apollo 13 First Day Cover signed by Jack Swigert from his personal collection. Cover features an Apollo 13 emblem with mission insignia and '...

Excellent Clyde Tombaugh autograph letter signed and initialed ''CWT'', dated 27 June 1980 and written on a photocopy of a page from...

Photojournalist Margaret Bourke-White signed photo. To the lower right, the first female war correspondent writes: ''For Mr. Bernard Baker /...

Amelia Earhart signed first edition, later printing of ''The Fun of It'' published by Brewer, Warren, & Putnam: New York: 1932. ...

Original nickel turnbuckle from the Wright Brothers' WWI airplane, the ''Wright Model B''. Designed in 1910, the Model B was the...

Steel piece from the 1905 Wright Flyer, the first reliably functional airplane, and the third and most famous incarnation of the Wright Flyer. The pla

Rarely found signed copy of ''Cesar Chavez: Autobiography of La Causa,'' written by Chavez with Jacques Levy. First edition, second ...

W. E. B. DuBois signed card. DuBois' autograph inscription reads: ''Very Sincerely / WEB DuBois / Atlanta, Feb 27 1944''. Measur...

William L. Garrison autograph quotation signed. Datelined Boston, 15 January 1873, quote reads in full, ''Liberty for each, for all, and for...

Program from a dinner at which Martin Luther King Jr. spoke shortly after being honored with the Nobel Peace Prize. A week after winning, King arrived