The Larger Community
links identify other local clubs in Arizona or national and international amateur organizations.
Brown Dwarfs of Orion's Trapezium
- Astronomy Picture of the Day
HST WFPC2 data
bright stars here are well known. The many dim objects, however, are not
well known, and have come to attention only on recent
images in infrared
light. These dim objects are thought to be brown
dwarfs and free-floating
largest federation of amateur astronomers."
Night Sky Network
Website created by the Astronomical Society of the
Pacific in conjunction with NASA.
Informal mailing list for amateur astronomers in Arizona.
Astronomical Society (CAS)
The Flagstaff Club. Meets at Lowell Observatory.
Valley Astronomy Club
Amateur club serving Metropolitan Phoenix, AZ. 230 members.
" To preserve and
protect the nighttime environment and our heritage of dark
skies through quality outdoor lighting."
Saguaro Astronomy Club (SAC)
Serving Metro Phoenix, AZ. Over
The Sedona Club.
Tucson Amateur Astronomy Association
Large group with over 300 members. Sponsors the Grand Canyon Star