1457: "The 1492 Ensisheim Meteor"
Interesting Things with JC #1457: "The 1492 Ensisheim Meteor" – In 1492, a thunderous roar split the skies over Ensisheim, and a blazing stone crashed to Earth. Villagers saw a sign from God. Centuries later, science revealed something far older...a fragment of creation itself.
Curriculum - Episode Anchor
Episode Title: The 1492 Ensisheim Meteor
Episode Number: 1457
Host: JC
Audience: Grades 9–12, college intro, homeschool, lifelong learners
Subject Area: Earth Science, History of Science, Cultural Studies
Lesson Overview
Students will:
Define what a meteorite is and describe its scientific properties.
Compare historical and modern explanations of celestial phenomena.
Analyze the Ensisheim meteorite’s role in shifting understanding from faith-based to evidence-based reasoning.
Explain how this event reflects early intersections of science, religion, and observation in European history.
Key Vocabulary
Meteorite (MEE-tee-oh-rite) — A solid fragment of rock or metal from space that survives passage through Earth’s atmosphere to reach the surface.
Chondrite (KON-drite) — A type of stony meteorite containing small mineral grains called chondrules.
Crater (KRAY-ter) — A bowl-shaped depression formed by the impact of a meteorite or explosion.
Chondrules (KON-drools) — Spherical mineral grains found in chondrites, among the oldest materials in the solar system.
Holy Roman Empire (HOH-lee ROH-man EM-pire) — A multi-ethnic complex of territories in central Europe that existed during the medieval and early modern periods.
Narrative Core
Open:
In 1492, while Columbus crossed the Atlantic and Europe debated the shape of the world, a deafening roar split the sky above Ensisheim, a small village in the Upper Rhine Valley.
Info:
A blazing object streaked downward, striking a field and leaving a crater about one meter wide. Inside lay a dark, heavy stone, still warm to the touch—an object no one could explain.
Details:
This 280-pound meteorite became the oldest documented fall in history. Locals saw it as divine; fragments were taken for blessings until it was chained in a church. Even King Maximilian I viewed it as a sign from heaven. For centuries, scholars denied rocks could fall from the sky.
Reflection:
Science later revealed the Ensisheim meteorite as an LL6 ordinary chondrite, 4.56 billion years old—older than any mountain on Earth. It marked a turning point between faith and empirical observation, helping humanity understand its place in the cosmos.
Closing:
These are interesting things, with JC.
A photorealistic image of a freshly fallen meteorite resting in a shallow crater in a frost-covered field. The stone glows faintly with heat as steam rises from the cold ground around it. The early morning light casts a warm glow across the scene, and blurred medieval villagers stand at a distance near a small timber-frame church, watching in awe through light mist.
Transcript
In the fall of 1492, Europe was in motion. Columbus had crossed the ocean. Scholars argued about the world’s shape. Faith and reason competed to explain the unknown. And then, above a small village in the Upper Rhine Valley, the sky split open with sound.
November second. Ensisheim (EN-sis-hime), in what is now France. A roar like cannon fire rolled over the fields. A blazing object streaked through the air, trailing smoke and flame. When it struck, it left a crater about three feet wide, one meter. Inside was a dark, heavy stone — 280 pounds, about 127 kilograms — still warm to the touch.
That stone is now the oldest meteorite ever recorded falling to Earth. Villagers believed it was sent by God. They chipped fragments for blessings and healing until officials chained it inside the church for protection. Word spread fast. Maximilian I, King of the Romans and future Holy Roman Emperor, rode out to see it himself. He declared it a divine sign of victory in his coming battles. In that world, rocks did not fall from the sky. The sky sent messages.
Centuries later, science revealed something more astonishing. The Ensisheim meteorite is a stony chondrite, an LL6 ordinary chondrite — material born when our solar system was new, about 4.56 billion years ago. It holds silicate minerals like olivine and pyroxene, and tiny chondrules: round mineral grains older than any mountain on Earth. During its fall, it moved faster than 25,000 miles an hour, roughly 40,000 kilometers per hour, its surface melting into a thin, dark crust within seconds. Inside are shock veins from ancient collisions before our planet even formed.
Only about 123 pounds remain today, roughly 56 kilograms. Most stays in Ensisheim; fragments rest in museums from Vienna to Paris. For centuries it stood as proof that stones could, in fact, come from space — a truth scholars denied until the eighteenth century.
In 1492, that field of rye witnessed more than a fireball. It witnessed belief colliding with evidence, and the birth of understanding that Earth is part of something larger and older than itself.
A silent traveler crossed billions of miles, carrying the dust of creation, and ended its journey in human hands.
These are interesting things, with JC.
Student Worksheet
What event took place in Ensisheim in 1492, and why was it historically significant?
How did the villagers and King Maximilian interpret the meteorite’s fall?
What is the scientific classification of the Ensisheim meteorite, and what does that tell us about its origin?
How did the understanding of meteorites evolve between the 15th and 18th centuries?
Write a short paragraph comparing how people in 1492 and modern scientists might interpret the same event.
Teacher Guide
Estimated Time: 50–60 minutes
Pre-Teaching Vocabulary Strategy:
Use visual aids showing meteorites, diagrams of chondrules, and historical maps of 15th-century Europe.
Anticipated Misconceptions:
Students may think all meteorites are metallic.
Some may assume people in the 1400s lacked scientific reasoning.
Discussion Prompts:
What does the Ensisheim meteorite tell us about the relationship between belief and evidence?
How do paradigm shifts like this one shape our understanding of science and history?
Differentiation Strategies:
ESL: Provide bilingual vocabulary flashcards.
IEP: Offer guided notes with visual summaries.
Gifted: Research and compare other historical meteorite events (e.g., Chelyabinsk, 2013).
Extension Activities:
Create a timeline of scientific discoveries that changed humanity’s understanding of space.
Use 3D modeling software to simulate a meteorite impact.
Cross-Curricular Connections:
Physics: Study impact energy and atmospheric entry.
History: Explore 15th-century Europe’s worldview.
Chemistry: Examine meteorite composition and mineralogy.
Quiz
What year did the Ensisheim meteorite fall?
A. 1482
B. 1492
C. 1592
D. 1692
Answer: BHow large was the crater created by the meteorite?
A. 10 meters
B. 5 meters
C. 1 meter
D. 20 meters
Answer: CWhat is the Ensisheim meteorite’s scientific type?
A. Iron meteorite
B. Carbonaceous chondrite
C. LL6 ordinary chondrite
D. Stony-iron meteorite
Answer: CWhich ruler visited the meteorite and saw it as a divine sign?
A. Charles V
B. Maximilian I
C. Louis XI
D. Ferdinand II
Answer: BHow fast did the meteorite travel during its descent?
A. 1,000 mph
B. 10,000 mph
C. 25,000 mph
D. 100,000 mph
Answer: C
Assessment
Explain how the Ensisheim meteorite changed humanity’s understanding of the cosmos.
Describe how scientific reasoning replaced supernatural interpretations over time.
3–2–1 Rubric:
3: Accurate, complete, and thoughtful explanation with clear historical and scientific details.
2: Partial explanation with some missing detail or unclear reasoning.
1: Inaccurate or vague description with minimal understanding shown.
Standards Alignment
NGSS (Next Generation Science Standards):
HS-ESS1-4: Use mathematical or computational representations to predict the motion of orbiting objects.
HS-ESS1-6: Apply scientific reasoning to explain the origin of meteorites and the solar system’s formation.
CCSS (Common Core State Standards – Literacy in Science/Technical Subjects):
RST.9-10.2: Determine central ideas or conclusions in a scientific text and summarize them accurately.
WHST.11-12.9: Draw evidence from informational texts to support analysis and reflection.
C3 Framework (College, Career, and Civic Life for Social Studies):
D2.His.1.9-12: Evaluate how historical contexts shape interpretations of events.
International Alignment:
UK GCSE Science AQA 4.6.1.3: Understanding the solar system and evidence from meteorites.
IB MYP Sciences Criterion B: Inquiring and designing — interpreting historical scientific data.
Show Notes
Episode #1457 of Interesting Things with JC explores the Ensisheim meteorite of 1492 — the first scientifically documented meteorite fall. The story weaves together medieval belief, early scientific curiosity, and the birth of empirical observation. By studying this event, students connect natural phenomena to the broader history of human understanding. This lesson supports inquiry-based learning about how science emerges from culture and how evidence reshapes what we believe about our place in the universe.
References
Marvin, U. B. (1992). The meteorite of Ensisheim: 1492 to 1992. Meteoritics, 27(1), 28-72. ttps://doi.org/10.1111/j.1945-5100.1992.tb01056.x
Meteoritical Society. (n.d.). Ensisheim (L6, LL6) Meteorite Record. Meteoritical Bulletin Database. https://www.lpi.usra.edu/meteor/metbull.php?code=10039
Encyclopaedia Britannica. (n.d.). Ensisheim meteorite. https://www.britannica.com/topic/Ensisheim-meteorite
Hoffmann, V. H., Junge, M., Hentschel, F., Schmahl, W. W., & Kaliwoda, M. (2018). The Ensisheim meteorite (fall 1492) revisited. National Institute of Polar Research Repository. https://nipr.repo.nii.ac.jp/record/2000129/files/OA-P-02.pdf
Reich, A. (2021, November 7). Meteor impacts Ensisheim 529 years ago in oldest recorded impact. The Jerusalem Post. https://www.jpost.com/science/meteor-impacts-ensisheim-529-years-ago-in-oldest-recorded-impact-684230