The Planetary Society is hosting a luncheon on January 23, 2010 that will celebrate the achievements of two renowned heroes of space exploration, physicist Stephen Hawking and Apollo 11 astronaut Buzz Aldrin. And yes, they will both be in attendance! So you don't want to miss this if you will be anywhere near Pasadena. Planetary Society members get a huge discount on ticket prices; the ticket purchase form has an option for non-members to simultaneously join and purchase tickets at the member rate. Don't delay! Seats are limited!