Description: Retired geologist Dr. Ursula B. Marvin, Smithsonian Astrophysical Observatory, studied lunar samples from the Apollo missions, and meteorites around the world. She has both an asteroid and a mountain ridge in the Antarctic ice named after her. #Groundbreaker
Description: [caption id="" align="aligncenter" width="447" caption="Loyal B. Aldrich, who worked for SAO from 1908-1956 and was its director from 1944 to 1955, and others are outside the living quarters of the Smithsonian Astrophysical Observatory solar station established from 1920 to 1955 at Mt. Montezuma, Chile, c. 1920, by Unidentified photographer, mithsonian Institution Archives,
Description: [caption id="" align="aligncenter" width="425" caption="Under a banner for Operation Moonwatch, people are lined up at the entrance to a Satellite Demonstration set up in Biloxi, Mississippi, The Moonwatch Division of the Smithsonian Astrophysical Observatory was created in 1956 as part of the Satellite Tracking Program and established to track and photograph the artificial
Description: [edan-image:id=siris_sic_9988,size=500,center]While many people view the Smithsonian as a complex of museums in Washington, DC, it began as and still is an international organization devoted to research and education. A look at the Smithsonian Global website reveals where Smithsonian staff can be found today.Since the Smithsonian’s founding in 1846, the Institution has
Description: In celebration of over a century of volunteer contributions at the Smithsonian, explore the work of some stellar volunteers from our collection.