Are We Alone?Track the Answer.
Something is passing through our solar system. Thousands are already watching. Join them.
Why ISO Tracker?
Live Sky Tracking
Watch interstellar visitors cross your sky. Real-time positions, updated every minute.
Observation Planning
Know exactly when and where to look tonight. Custom alerts for optimal viewing from your location.
Community Debate
Cast your vote: alien or natural? Join 12,000+ observers analyzing the evidence together.
Go Beyond Speculation: The Evidence Framework
Not just opinions - a structured approach to evaluate evidence scientifically. Every assessment follows the same rigorous methodology.
Assess Quality
Every piece of evidence is scored against three objective criteria:
Cast Your Verdict
After assessing evidence quality, make your determination:
Track the Evolving Consensus
See how community assessments compare to scientific consensus over time
3I/ATLAS - Observation Window
The next confirmed interstellar object is approaching. Track the evidence as it develops and join the analysis when the observation window opens.
Learn more about 3I/ATLASThe Loeb Scale
A scientific 0-10 classification system for evaluating interstellar objects. Based on Avi Loeb's framework for assessing potential technosignatures.
1I/'Oumuamua
The first confirmed interstellar object. Exhibits non-gravitational acceleration and extreme elongation that challenge natural explanations.
2I/Borisov
Classic cometary behavior with clear coma and tail. Composition matches Solar System comets. Definitively natural.
3I/ATLAS
Newly discovered interstellar object. Assessment pending additional data collection. Shows early signs of anomalous characteristics.
Choose Your Role
Start free as a Spectator, or upgrade to contribute evidence and verdicts.
Event Pass
$4.99/mo
- Everything in Spectator
- Vote on community debates
- Observation window alerts
- Auto-pauses between events
Evidence Analyst
$9.95/mo
- Everything in Event Pass
- Submit & assess evidence
- Cast verdicts with confidence
- Full year-round access
Ready to Separate Fact from Fiction?
Join thousands of evidence-based analysts tracking interstellar objects.
Create Free AccountAbout ISO Tracker
ISO Tracker is built by Jamie Watters, a solo founder using AI to build products that matter. As a former enterprise architect turned indie hacker, I created ISO Tracker to bring evidence-based analysis to the study of interstellar objects.
This is one of 10+ products in my portfolio, all built with the mission of demonstrating what one person with the right AI tools can accomplish.
Learn more about my journeyGet in Touch
Have questions, feedback, or want to collaborate? I'd love to hear from you.