We're in beta! If you find a bug or have feedback, let us know in our issue tracker.
Accurate observer reports on fireballs and meteors
Multiple locations, including yours!
Join the search for extraterrestrial civilizations!
Discover the Sun’s most extreme cosmic neighbors.
Search the realm beyond Neptune for new brown dwarfs and planets.
Improve Chesapeake Bay water quality
Multiple locations, including yours!
Measure polarized light to understand the magnetic field & plasma in the corona
Multiple locations, including yours!
Characterize exotic clouds high in the Martian atmosphere.
Provide weather data to meteorologists
Multiple locations, including yours!
Use telescopes and cameras to photograph and learn about the sun
Near your search location!
