APOD: 2026 September 20 – Analemma over the Callanish Stones
NASA • 9/20/2026
Summary
The Astronomy Picture of the Day (APOD) for September 20, 2026, features an image of an analemma over the Callanish Stones. Each day, APOD showcases a different image or photograph of the universe, accompanied by a brief explanation from a professional astronomer.
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Lindy Score Breakdown (V4.2)
4h
Age
1
Sources
from cluster
2
Hours Since Seen
Final Score12/100
CategoryAntiLindy
StatusActive
Recency Multiplier97% (0.5^2/48)
Hero EligibleYes
Score BreakdownRisk 70
Source Reputation: Low-trust source (4/20 pts)
Consensus: Single source - no independent confirmation yet
Age: Breaking news - too recent to assess longevity
Stories gain Lindy status through source reputation, network consensus, and time survival.
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