Find out what's happening in Math Astronomy and Physics Meetup groups around the world and start meeting up with the ones near you.
Started Jul 29 in Singapore, Singapore
Started Jun 14 in Farmington, MI
Started May 13 in Amsterdam, Netherlands
80 Amateur Astronomers
Started Mar 6 in Greenwich, CT
Started May 6 in Morgantown, WV
Started Sep 9 in Mumbai, India