When Is the Next Observing Session?

Where We Meet

Monthly Lecture Series

Held on the 1st Thursday of every month at 7:00 pm, at Paradise Valley Community College:

Missed a talk? Browse recordings of past speakers on our Previous Lectures page.

Public Star Parties

Held at Apache Wash Trailhead, away from city light pollution:

Gate closes at 7:00 pm — no entry after that time, though you can exit anytime until 11:00 pm. Parking is paved; restrooms are rustic, with no running water, so bring your own water, snacks, and a chair.

Check each star party on the calendar above for its exact date and time.

Star Party Etiquette

A few courtesies, mostly common sense, that keep a star party enjoyable for everyone observing alongside you:

• Skip white light — use red light, and sparingly. If you must use white light, warn people first.
• Dim your phone or tablet screen; it's brighter than you think once your eyes adjust.
• Mind your car — no backup or interior lights near the observing area, and park so you can leave without using your headlights.
• No telescope? Park a bit farther out so there's room for those hauling heavy gear.
• Drive slowly to keep the dust down.
• Never touch someone else's equipment — especially glass optics — without asking first.
• Watch your step (without a flashlight), and mind any power cords on the ground.
• Don't litter.
• New to this? Let the astronomers enjoy the sky rather than monopolizing their time — except at events built specifically for beginners and the public.
• Give astrophotographers extra space and quiet; a stray light or bump can ruin a long exposure.
• Keep your voice down — astronomy is a quiet, peaceful hobby.
• Bringing kids or pets? Keep them quiet and under control, and pets on a leash.
• Music, if it's welcome at all, is a headphones-only affair for most people's taste.
• Smokers should stay downwind of both people and telescopes.