RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Excellent color glossy 4 x 5.75 NASA postcard photo of Neil Armstrong posing in his white space suit against a lunar backdrop, signed in black felt ti

Ballpoint signature and inscription, "To the Brothers of Texas Theta—With Best Wishes, YITB, Neil Armstrong, Apollo 11,” on an off-white 7 x 4....

TLS, one page, 8.5 x 11, University of Cincinnati letterhead, August 27, 1976. Letter to Paul P. Hartunian of New Jersey, in full: "Please acce...

Belgian souvenir postal sheet featuring a 20F stamp honoring the Apollo 11 astronauts, 3.75 x 5, neatly signed in crisp ballpoint by Neil Armstrong. A

Oversized commemorative cover, 9 x 6, with a cachet honoring the envelopes that flew aboard the CSM Columbia during the Apollo 11 mission, with metall

Remarkable flown Primary Life Support System (PLSS) backpack strap used on the lunar surface by Edgar Mitchell during the Apollo 14 mission, measuring

Superb original 20 x 14.25 watercolor painting by Apollo 11 CMP Michael Collins, identified as 'No. 10' of his 'Where I Fish' series...

Terrific original watercolor painting by Apollo astronaut Michael Collins entitled 'T-minus Twelve,' 15.5 x 11.5, which depicts a distant ea...

Handwritten speech by Apollo 15 moonwalker Jim Irwin, unsigned, six pages, lightly lined, 7.75 x 10.5, no date. Headed "Astrodome," the sp...

Fascinating ALS signed “Charlie Duke, Apollo Astronaut,” seven pages, 8.5 x 11, January 16, 1984. Lengthy letter that features Duke expatiating on his