Subscribe Now!

Star Trails is a weekly astronomy podcast that begins in your backyard and expands outward to the edge of the universe.

Each episode features a guide to the night sky visible across North America — constellations, planets, moon phases, and celestial events — along with deeper explorations of the science, history, and perspective that make astronomy one of humanity’s greatest adventures.

From ancient skywatchers to modern spacecraft, from quiet stargazing to the violent deaths of stars, Star Trails reveals the beauty, mystery, and sometimes haunting reality of the cosmos.