Southern Taurid Meteor Shower Began
The annual celestial event offers two distinct observation windows as Earth passes through comet debris.
Updated on Sept. 21, 2026 in Space
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The Southern Taurid meteor shower commenced on September 20, 2026, and will continue through November 20, 2026. This celestial display originates from a trail of rocky debris shed by Comet 2P/Encke.
Why it matters
The shower provides a window into the composition of Comet 2P/Encke as Earth orbits through the comet's historical debris trail. Observers worldwide can track these interactions as the particles enter the atmosphere.
Meteors from this shower strike the atmosphere at a velocity of 17 miles per second. While activity is generally modest at 5 to 10 meteors per hour, fireballs are expected to be particularly visible during the November peak.
The players
Comet 2P/Encke
A short-period comet that orbits the sun every 3.3 years and serves as the primary source of the Taurid debris stream.
The details
The Southern Taurids occur as Earth intersects a wide stream of dust and rocky particles left behind by Comet 2P/Encke in the inner solar system. When these particles enter Earth's atmosphere at 17 miles per second, the friction generates intense heat and light. The shower's radiant—the point in the sky from which the meteors appear to originate—is located in the constellation Taurus.
Timeline
September 20, 2026: The Southern Taurid meteor shower began.
October 13-14, 2026: An early increase in meteor activity is expected.
November 4-5, 2026: The shower reaches its principal peak for fireballs.
November 20, 2026: The meteor shower concludes.
The Tech Race
This event follows the annual observational cycle established by the NASA Meteoroid Environment Office's tracking of near-Earth objects. It marks the seasonal intersection between terrestrial observation capabilities and the remnant material left by identified short-period comets.
The shower is observable from both the Northern and Southern Hemispheres, requiring no specialized hardware for tracking. Interested observers should watch for peak fireball activity on the nights of October 13-14 and November 4-5.
The takeaway
The Southern Taurids offer a predictable yet variable display of comet debris interactions throughout the autumn months. Observers should mark their calendars for the November 4-5 peak, when fireball activity is expected to be most pronounced.
Further reading
For more information on celestial phenomena and observational data, visit Space.
Source note: This article includes information reported by Livescience.
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