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Meet other local people interested in Astrophysics: share experiences, inspire and encourage each other! Join a Astrophysics group.
39,234
members
37
groups
Join Astrophysics groups
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The Planets

Largest Astrophysics groups

1

SJ Astronomy

7,907 Astronomy Enthusiasts | San Jose,
Photo of SJ AstronomyOrganized by Rob Jaworski
Sunspots Labeled 20250907 (SDO HMI, SpaceWeather)
H-Alpha B&W 20250907 (NSO/GONG H-alpha Big Bear USA)
2

Northern Virginia Astronomy Club - NOVAC

4,124 Astronomers | Fairfax,
Photo of Northern Virginia Astronomy Club - NOVACOrganized by NOVAC
Super Blue Moon 2023
Worm Moon 2023
The Worm Moon Eats Reston
3

The NYC Physics and Astronomy Meetup

3,275 Physics & Astronomy Enthusiasts | New York,
Photo of The NYC Physics and Astronomy MeetupOrganized by Eric Lerner
4

Mid-Hudson Astronomical Association

2,961 Stargazers | New Paltz,
Photo of Mid-Hudson Astronomical AssociationOrganized by MHAA Organizer
5

Astronomical Assoc. of Northern California

1,823 AANCers | Oakland,
Photo of Astronomical Assoc. of Northern CaliforniaOrganized by Richard Ozer
6

Warren Astronomical Society

1,821 Astronomers | Warren,
Photo of Warren Astronomical SocietyOrganized by Dale Thieme
7

Our Universe Seattle

1,573 Members | Seattle,
Photo of Our Universe SeattleOrganized by Bradley Smith
8

Barnard Astronomical Society of Chattanooga, TN

1,468 Star gazers | Chattanooga,
Photo of Barnard Astronomical Society of Chattanooga, TNOrganized by Barnard Astronomy
9

Everyday Spacer Boston

1,402 Everyday Spacers | Boston,
Photo of Everyday Spacer BostonOrganized by pam
We Show You How To Navigate Space!
We Show You How To Navigate Space!
We Show You How To Navigate Space!
10

Everyday Spacer Los Angeles

1,252 Everyday Spacers | Beverly Hills,
Photo of Everyday Spacer Los AngelesOrganized by EverydaySpacer.com
We Show You How To Navigate Space!
We Show You How To Navigate Space!
We Show You How To Navigate Space!
Show all
Newest Astrophysics groups
All Physics Things Considered (APTC) Meetup Group
48 Members
Started Jan 1 in Cary, us
Space Exploration and Colonization Meetup Group
17 Members
Started Jan 1 in San Mateo, us
Cosmic Cowboys
296 Cowboys
Started Jan 1 in Fort Collins, us
Nashville Astronomy Club
0 Members
Started Jan 1 in Nashville, us
Quantum-Art-Charlotte
40 Members
Started Jan 1 in Charlotte, us
Peninsula Astronomical Society
1087 Members
Started Jan 1 in Los Altos, us