Moon Dust Collected by Neil Armstrong to Be Auctioned in NYMoon dust that Neil Armstrong collected during the first lunar landing was displayed Thursday at a New York auction house — a symbol of America's glory days in space now valued at $2 million to $4 million.
NASA Names Building For Moonwalker Neil ArmstrongBuilding where astronauts suited up for space renamed for the famous astronaut.
To Help Pay For Treatment For Daughter's Rare Illness, Fla. Man Selling 'Once-In-A-Lifetime' Autograph CollectionThree decades ago, Ken Kallin began amassing the 120,000 pieces in a memorabilia collection that includes photographs signed by Muhammad Ali and Neil Armstrong along with rare books and trading cards. By the end of Saturday, he's hoping to have gotten rid of nearly all of it — at an auction to benefit his ailing daughter.

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