
Active Asteroids
Help map the distribution of water in the solar system
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacenasa-sciact_nasa

Help map the distribution of water in the solar system

Accurate observer reports on fireballs and meteors
Multiple locations, including yours!

Join the search for extraterrestrial civilizations!

Astronomy Days (rescheduled to Feb. 7–8).
NC Museum of Natural Sciences at 11 W Jones St, Raleigh, NC, 27601, USA



Discover the Sun’s most extreme cosmic neighbors.

Search the realm beyond Neptune for new brown dwarfs and planets.