
Astronomy On Tap
Astronomy on Tap Los Angeles: Cosmology, Inflation, & Clusters
Anywhere
- November 17, 2026 at 3:30 AM through 5:30 AM
CommunitySPHERExcosmologyclusters of galaxiesinflation


Help scientists understand effects of light pollution.

Visit the Holt and Miller Observatory for a bit of rooftop sky gazing!
Philadelphia, Pennsylvania

Help scientists measure, understand effects of light pollution.

Measure and improve nighttime environments worldwide
Star*Quest Observatory IN
Star*Quest Observatory IN
Star*Quest Observatory IN
Star*Quest Observatory IN
Star*Quest Observatory IN