What is syzygy?
Syzygy is the precise astronomical term for a perfect linear alignment of celestial bodies. When the Sun, Moon, and Earth lock into one line, the Moon's shadow sweeps across the surface of the Earth, day turns briefly to night, and the corona becomes visible to the naked eye. It is not a metaphor. It is a measurable, predictable position of three bodies in space.
A cycle, not a moment
This alignment follows a pattern called a Saros cycle. Roughly every 18 years and 11 days, a related eclipse returns, shifted west across the globe and slightly changed in duration. Each cycle is numbered. Each recurrence is calculable centuries in advance, independent of anyone watching.
Saros 126 — complete
On 12 August 2026, Saros 126 crossed the Atlantic and Europe, bringing totality to Spain and Iceland and partial phases across Norway, Germany, Italy, Canada, and the United States. This was the alignment $SYZYGY was anchored to. Totality has passed. The cycle continues.
Saros 136 — next
Saros 136 follows on 2 August 2027. Greatest eclipse occurs at 10:07:50 UTC over Egypt's Eastern Desert, with totality reaching 6 minutes 23 seconds, one of the longest of the 21st century. The path crosses Southern Spain, Gibraltar, Morocco, Algeria, Tunisia, Libya, Egypt, Saudi Arabia, Yemen, and Somalia. Saros 146 follows in July 2028. Saros 133 in November 2030. Each one marks the next point on a line that was already in motion before this project existed, and will remain in motion after.
Three bodies. One line. $SYZYGY was built to track it.See the full cycle
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Watch on YouTubeRecording of the official NASA coverage of Saros 126. Source: youtube.com/watch?v=rSvCuSQhC3w