Videos and Recorded Programs

Jason Dewees discusses how the sensory appeal of palms, along with their beautiful diversity, earn them a place in well-designed gardens.

A rare set of exquisite lithographs depicting the pastel drawings of planets, comets, eclipses, and other celestial wonders by artist/astronomer Étienne Léopold Trouvelot (1827-1895) are highlighted in the focused exhibition “Radiant Beauty: E. L. Trouvelot’s Astronomical Drawings.”

Richard White uses images shot by landscape photographer Jesse White to explore California’s story.

Joseph Masiero discusses how asteroid families in our Solar System are the last remnants of massive collisions that occurred as the Sun and planets were being formed.

Ronald White examines Lincoln’s overlooked notes to himself, revealing new and surprising aspects of America’s greatest president.

Carol Brash examines four different representations of the Garden of Solitary Delight (Dule yuan), built in the 11th century by scholar-official Sima Guang.

Marja K. Seidel, postdoctoral research associate with Carnegie Observatories, discusses her quest to understand dark matter and also shares her experiences bringing astronomy education to remote and under-served communities around the world.

Pulitzer Prize-winning historian Edward J. Larson discusses his new book, To the Edges of the Earth: 1909, the Race for the Three Poles, and the Climax of the Age of Exploration, and shares the story of three simultaneous and groundbreaking expeditions that pushed to the furthest reaches of the globe and brought within human reach a complete accounting of all the Earth’s surface.