No stop at this museum would be complete without stopping by the David H. Koch Hall of Fossils – "Deep Time" exhibit ... The Smithsonian National Museum of Natural History's exhibits and ...

Kirk Johnson is the Sant Director of the Smithsonian’s National Museum ... In 2019, the museum will open its largest renovation, the David H. Koch Hall of Fossils-Deep Time. This exhibition will ...

One of her most famous missions was leading an all-female expedition inside the Tektite Habitat, an underwater laboratory, during a time ... in the National Museum of Natural History’s ...

Images documenting the construction of the United States National Museum, now the National Museum of Natural History. In 1903 Congress authorized ... Richard Rathbun, Assistant Secretary, spent much ...