What we're about

The Planetary Society is the world's largest non-profit space organization. Under the leadership of CEO Bill Nye, we create, educate, and advocate in the name of space. The Society pushes for space & planetary funding in Washington, educates people around the world, and will be launching its own project, LightSail 2, aboard a SpaceX Falcon Heavy rocket in 2019.

To learn more about the Society, our featured projects, and how you can be a space advocate, visit planetary.org (http://www.planetary.org)

Stay in touch with Philadelphia's Outreach Group on our facebook page (https://www.facebook.com/tpsphiladelphia).

See you soon!

Past events (23)

TESS Exoplanets and Beyond

Online event

The Inconstancy of Hubble's Constant

Parkway Central Library (Free Library of Philadelphia)

Apollo 11 and Other Screw-Ups

Parkway Central Library (Free Library of Philadelphia)

Trip to the Edge of Space and Viewing Stars from the Highest Point on Earth

Parkway Central Library (Free Library of Philadelphia)

Photos (70)