We're in beta! If you find a bug or have feedback, let us know in our 
SETI Institute + Unistellar Citizen Science
Artificial Satellites
Understand the impact that satellites have on the night sky
Anywhere
- Ongoing
Citizen ScienceAstronomy & Space
solar flares
within 25 miles
May 1, 2025
3 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Holt & Miller Observatory
Visit the Holt and Miller Observatory for a bit of rooftop sky gazing!
Philadelphia, Pennsylvania
- Ongoing
Citizen ScienceExhibitionLive ScienceStar PartyAstronomy & Space
NOVA Labs
The NOVA Sun Lab
Help scientists predict solar storms.
Anywhere
- Ongoing
Citizen ScienceEducationPhysicsAstronomy & Spacesolar flaressolar energysunsolar weatherlabnova labsnova
1