Introduction to Astronomy August 2026
Titan: Earth’s Frozen Twin Guest speaker: Jonathan Park In many ways, Saturn’s moon Titan looks uncannily familiar: dunes like those in Earth’s deserts, mountains, branching river channels, rain, lakes, and […]
Titan: Earth’s Frozen Twin Guest speaker: Jonathan Park In many ways, Saturn’s moon Titan looks uncannily familiar: dunes like those in Earth’s deserts, mountains, branching river channels, rain, lakes, and […]
We've changed our minds about that several times. In the 1950s we pictured a warm jungle world. Then multiple spacecraft found a surface at ~400°C that destroyed every lander we […]
Carnegie Science Observatories postdoc Andrew Robertson focuses on one of the key mysteries in contemporary astronomy: the nature of dark matter. We know that this mysterious form of matter makes […]
This month will be an overview of Astronomy software for amateurs, particularly Sky Charting software for desktop and mobile. We will also cover some available options for telescope mount control, […]
Episode 4: Heaven and Hell Subject: Comets, asteroids, and impacts (Tunguska, Venus greenhouse); planetary evolution and catastrophes. 45 Years Later: Chicxulub crater confirmed as dinosaur extinction cause (1980s–1990s); multiple impact […]