Our journey to know the Cosmos and our place within it starts right outside our windows, in the night sky. Get weekly reports on what's visible and learn…

The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and…

How The Planetary Society works to increase discoveries about the worlds of our Solar System and beyond.

The Planetary Society is global, independent, nonprofit organization that promotes the exploration of space through education, advocacy, and innovative…

Jan 7, 2026 · Linda Spilker, project scientist for the Voyager mission, explains what Voyager has revealed about the heliopause and the Solar System’s outer edge.

Feb 18, 2026 · A new chapter begins at The Planetary Society as Jennifer Vaughn becomes CEO and Bill Nye steps into his new role as chief ambassador.

Dec 8, 2025 · Image: The Planetary Society We launched data dashboards that tracked, in near-real time, NASA grant terminations and science spending. This helped generate compelling visualizations …

Jul 14, 2025 · Every time New Horizons was under threat, The Planetary Society was there. When NASA rejected a Pluto mission concept in the early 1990s for being too expensive, the Society …

Jan 21, 2026 · Sarah is joined by Jack Kiraly, director of government relations at The Planetary Society, and Ari Koeppel, an AAAS science & technology policy fellow at The Planetary Society, to break …

Mar 16, 2026 · Planetary Society CEO Jennifer Vaughn answers questions about her history with the organization, her vision for its future, her love of space, and more.