A group of gold commemorative coins that traveled into orbit aboard an infamous NASA space shuttle recently fetched a series of historically high bids at auction. Ever since a collection of Sacagawea ...

The story of Sacagawea that most of us know is incomplete and not entirely correct. The Hidatsa tribe and other tribes have a long oral history that tells a different story of her life, including that ...

Seven Sacagawea coins that went into space onboard STS-93 in 1999 sold for more than $3 million at a September 12 auction. 22,220 people played the daily Crossword recently. Can you solve it faster ...

Most rare coins experts expect these to become the most valuable modern coins ever sold, Stack's Bowers Galleries claimed. The mission, STS-93, most prominently helped deploy the Chandra X-Ray ...