We're in beta! If you find a bug or have feedback, let us know in our 
NASA
Exoplanet Watch
Discover more about planets beyond our solar system.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spaceexoplanet_nasanasa-supportedcsm2026csm25spacecsm2025telescopeamateur astronomernasa-sciact
variable stars
within 25 miles
May 19, 2026
2 opportunities found! use fewer search filter criteria to find more opportunities
Filters
AAVSO
Unveil properties of variable stars through VSX
Data mining progress to reveal properties of variable stars
Anywhere
- Ongoing
Citizen SciencePhysicsastronomydata miningvariable starsclassificationData mining, properties of variable stars, astronomical databases, novice discoveries
1