Back to Article List From the February 2010 issue Astro Confidential: Astro Ideas: Cornelia C. Lang Cornelia C. Lang is an assistant professor of astronomy and astrophysics at the University of Iowa in Iowa City. By Karri Ferron | Published: February 22, 2010 | Last updated on May 18, 2023 Cornelia C. Lang. Courtesy Cornelia C. Lang Learn more about Cornelia C. Lang.
Cosmology, Deep-Sky Objects, Exotic Objects, Galaxies Astronomers have discovered the Big Wheel — here’s why it’s significant
Robotic Spaceflight, Solar System The Venera program: Interplanetary probes from behind the Iron Curtain