Denver Museum of Nature & Science opened to the public in 1908.
Museum collections gather exhibits in the fields of geology, palaeontology, zoology, anthropology, health sciences, and space sciences. The museum is richly equipped with dioramas. It also has a collection of crystallized gold and a full-size replica of the Mars exploration rover, among others.
The Denver Museum of Nature & Science is in possession of 4.3 million artifacts and specimens, of which 2 percent can be seen at permanent exhibitions.