The Planetary Society The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and…
Night Sky | The Planetary Society 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
What is a planetary alignment? | The Planetary Society A planetary alignment is when several planets appear to line up in the night sky from our vantage point on Earth Although still billions of kilometers apart from each other in space, multiple planets can appear close to each other in the sky because of where they are in their orbits Think of it like watching boats sailing across a wide bay From the shore, there are brief moments when a few
About Us - The Planetary Society The Planetary Society is global, independent, nonprofit organization that promotes the exploration of space through education, advocacy, and innovative…
NASA science saved: Inside the 2026 budget… | The Planetary Society 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 down what passed in the FY 2026 budget, why the details matter, and how bipartisan support helped protect science programs across planetary science
IMAP and the shape of the heliosphere | The Planetary Society Transcript Sarah Al-Ahmed: Meet IMAP this week on Planetary Radio I'm Sarah Al-Ahmed of The Planetary Society, with more of the human adventure across our solar system and beyond A vast and invisible bubble surrounds our sun and planets, shielding us from much of the radiation that fills the galaxy
Articles - The Planetary Society The latest stories from The Planetary Society, featuring humanity's quest to explore worlds, find life, and defend Earth
What Is A Planet? - The Planetary Society It's right there in our name: The Planetary Society But what is a planet? This seemingly simple question is the subject of much debate