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Meet other local people interested in Amateur Astronomy: share experiences, inspire and encourage each other! Join a Amateur Astronomy group.
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cosmos
Universe
Stargazing
Telescopes
Astrophysics
Commercial Space Travel
Moon
Space Science
The Planets

Largest Amateur Astronomy groups

1

SJ Astronomy

7,864 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

Washington (DC) Area Astronomy Meetup

7,115 Stargazers | Washington,
Photo of Washington (DC) Area Astronomy MeetupOrganized by Corinne Carter
Diagram showing the motion of the Moon in orbit we can make out between Saturday and Sunday
Moon as it will appear this night
The curiously elongated Shiller, likely not formed from a single impactor
3

The Calgary Astronomy Meetup Group

5,753 Star Gazers | Calgary,
Photo of The Calgary Astronomy Meetup GroupOrganized by Roland Dechesne
4

Hyderabad Astronomers Meetup

5,715 Amateur Adventure Astronomers | Hyderabad,
Photo of Hyderabad Astronomers MeetupOrganized by Harsha Pandula
5

Open Space Appreciation Hiking Enthusiasts

5,135 Visitors | San Jose,
Photo of Open Space Appreciation Hiking EnthusiastsOrganized by Open Space Authority
6

Vancouver Astronomy Meetup Group

5,128 Astronomy enthusiasts | Vancouver,
Photo of Vancouver Astronomy Meetup GroupOrganized by RASC Vancouver
7

Northern Virginia Astronomy Club - NOVAC

4,102 Astronomers | Fairfax,
Photo of Northern Virginia Astronomy Club - NOVACOrganized by NOVAC
8

The NYC Physics and Astronomy Meetup

3,275 Physics & Astronomy Enthusiasts | New York,
Photo of The NYC Physics and Astronomy MeetupOrganized by Eric Lerner
9

Mid-Hudson Astronomical Association

2,947 Stargazers | New Paltz,
Photo of Mid-Hudson Astronomical AssociationOrganized by MHAA Organizer
10

Starry Evergreen, at the Montgomery Hill Observatory

2,514 EVC Stargazers | San Jose,
Photo of Starry Evergreen, at the Montgomery Hill ObservatoryOrganized by Celso Batalha
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Newest Amateur Astronomy groups
AstroNot
70 Members
Started 1 Jan in Riyadh, sa
Gothenburg Stargazers
158 Members
Started 1 Jan in Gothenburg, se
Observaciones Astronómicas Guiadas en Vigo y alrededores
90 Members
Started 1 Jan in Vigo, es
San Diego Astronomy Astrophotography Workshops
37 Members
Started 1 Jan in San Diego, us
Amateur Astronomers Club
133 Members
Started 1 Jan in Pune, in
Bali Astronomy Club
14 Members
Started 1 Jan in Kuta, id