PASADENA – The Planetary Society announced Friday that it found a buyer for its historic headquarters on North Catalina Avenue. The society will be handing off its keys next Friday and moving ...

Neil deGrasse Tyson and Bill Nye "The Science Guy" came out for a daylong celebration of the 35-year anniversary of The Planetary Society.

The Planetary Society will hold a press conference on Wednesday, August 22 to announce the next step in the Cosmos 1 solar sail project and to describe what occurred during the sub-orbital test fli… ...

PASADENA – The Planetary Society, co-founded by astronomer Carl Sagan as a way of involving people worldwide in the adventure of space exploration, has put its Greene and Greene-designed head… ...

PASADENA – The Planetary Society, co-founded by astronomer Carl Sagan as a way of involving people worldwide in the adventure of space exploration, has put its Greene and Greene-designed head… ...

PASADENA – The Planetary Society, co-founded by astronomer Carl Sagan as a way of involving people worldwide in the adventure of space exploration, has put its Greene and Greene-designed head… ...