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

What’s up in the night sky: April 2026 Our monthly feature focuses on easy and fun things to see in the night sky, including eclipses, supermoons, meteor showers, planetary conjunctions, and more.

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

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.

Apr 30, 2025 · AstroKobi visits Planetary Society HQ Ambre Trujillo (Planetary Society digital community manager), Kobi Brown (Astrokobi), Sarah Al-Ahmed (host of Planetary Radio), and Asa Stahl …

Dec 8, 2025 · The Planetary Report December Solstice 2025 From Our Member Magazine The year in pictures 2025 Images from an orbit Written by Kate Howells Public Education Specialist, The …

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

The latest stories from The Planetary Society, featuring humanity's quest to explore worlds, find life, and defend Earth.

Jan 15, 2026 · Written by Jack Kiraly Director of Government Relations, The Planetary Society January 15, 2026 In a rapid turn of events, Congress introduced, passed, and sent to the President a budget …

Jan 15, 2026 · The Planetary Society's Space Policy & Advocacy team provided a public update on NASA's current budget status, including new comparisons between the House and Senate NASA …