A model of the American Museum of Natural History as it is now.CreditKarsten Moran for The New York Times

The American Museum of Natural History, a sprawling hodgepodge of a complex occupying nearly four city blocks, is planning another major transformation, this time along Columbus Avenue: a $325 million, six-story addition designed to foster the institution’s expanding role as a center for scientific research and education.The new Richard Gilder Center for Science, Education and Innovation would stand on a back stretch of the museum grounds near West 79th Street that is now open space.

The addition, to be completed as early as 2019 — the museum’s 150th anniversary — would be the most significant change to the museum’s historic campus since the Art Deco Hayden Planetarium building became the glass-enclosed Rose Center for Earth and Space 14 years ago.....Continue Reading

> via New York Times