Strange Discovery: A Mysterious Ring on Satellite Maps Reveals a Meteorite Crater 390 Million Years Old 🌍✨
In the heart of the Canadian forests of Quebec, and between the pages of satellite maps, an unusual geographic phenomenon was discovered that almost went unnoticed. The story began when an amateur astronomer noticed a strange circular shape near Marsal Lake (Marsal Lake), leading this simple scene to the discovery of a huge meteorite impact crater dating back nearly 390 million years.
🧭📸 A Strange Ring Turns into a Stunning Geological Discovery
When Joël Lapointe, the amateur astronomer, was preparing for a camping trip in the remote Côte-Nord region, a strange circular shape near the lake caught his attention on satellite maps. He suspected that this circle might be the result of an unusual natural event, perhaps a meteorite impact that affected the Earth in ancient times.
Following his scientific curiosity, Lapointe contacted experts in Europe and North America, which prompted a team of French researchers to examine the phenomenon at a scientific event about meteors and meteorites in 2024. This collaboration drew the interest of the head of the Impact Earth database, planetary scientist Gordon Osinski, who arranged a field trip to the site in October 2025 to verify the hypothesis.
🎭🌿 A Difficult Journey into the Heart of Canadian Nature
Reaching the crater site was not easy, as the floatplane was unable to land near the shore, and the team had to cross 50 meters of cold water. After that, they faced rough terrain, swamps, and dense clumps of vegetation, described as one of the most difficult field environments in which Osinski has worked around the world.
Historically, scientists believed the surrounding rocks formed through volcanic activity known as a “diatreme,” a rock pipe resulting from strong volcanic eruptions that fracture the rocks.
But on the second day of the search, unique rock evidence was discovered that corrected the old assumptions.
🔥 “Shatter Cones” Are Irrefutable Evidence of a Meteorite Impact
The team found rocks bearing marks known as shatter cones, cone-shaped fractures that appear only as a result of the immense pressures caused by impacts of celestial bodies with the Earth.
Osinski describes this discovery as the clearest field evidence of a meteorite impact, visible to the naked eye, proving that the circular shape was not volcanic at all.
🎯 The Crater’s Size and Impact Force Astonish Scientists
The newly discovered crater extends over a wide area estimated at about 25 kilometers (16 miles), and includes central formations and distinctive rock uplifts characterized by vertical rock structures that reveal a long history of natural transformations.
If a similar impact were to occur in modern Quebec, the result would be catastrophic, including widespread destruction of populated places and global climate effects that could last for years.
📜🌌 The Crater Dates Back to the Devonian Period 390 Million Years Ago
Based on the analysis of rock samples, scientists believe the impact occurred during the early Devonian period, an era marked by major biological developments on Earth such as the flourishing of fish and the spread of land plants.
This impact represents an important point in time, about 100 million years before a notable increase in the number of impact craters recorded by scientists, which is believed to be linked to major breaks in the asteroid belt.
In consultation with the local Innu council in Ekuanitshit, the name “Uhackatik” was chosen for the new crater in respect for local history and culture.
⚖️✨ From Discovery to Scientific Recognition
Researchers consider the meteorite origin of the crater confirmed, with expectations that the relevant committee in the Meteoritical Society will officially recognize this discovery at its next meeting.
The Uhackatik site is the largest meteorite crater discovered since the discovery of the Hiawatha crater, which measured 31 kilometers in diameter in 2018 in the Arctic.
👩🚀🧑🚀 Difficult Access Deprives the Crater of Astronaut Training
Osinski plays a role in NASA’s first geological training team for astronauts on the Artemis mission, and had hoped the site would be an ideal place to train astronauts, but topographic complexities and logistical difficulties made that impractical.
Instead, NASA uses the Kameshtashtan crater site, also known as Mistastin Lake in Labrador, where it is relatively easy to access, to train its astronauts in understanding rock science and the effects of impacts.
🎯🌠 Amateurs Make the Difference: An Inspiring Story of Scientific Curiosity
The discovery of this crater has once again shown that the contribution of citizens and amateur scientists can change the course of science. Lapointe was overjoyed when scientists confirmed that his observation was correct and important.
Lapointe advises everyone not to ignore observations or intuition, even if a person does not have a formal scientific background in a given field.
🧭🌌 How Can People Participate in Scientific Discoveries?
There are many programs that allow internet users from around the world to take part in scientific research:
- Daily Minor Planet: allows volunteers to search for asteroids and comets that may pose a threat to Earth.
- Impact Flash: subscribers can monitor bright meteor strikes on the lunar surface.
- Exoasteroids: allows citizens to study evidence of asteroids outside the solar system.
These programs show how a community of enthusiasts and amateur astronomers can play an active role in advancing science and uncovering the secrets of the universe.
🌍 Summary
The discovery of a meteorite crater about 390 million years old in a remote area of Quebec adds a new chapter to Earth’s historical record. The case shows the power of curiosity and scientific insight, as everything began with a simple observation on satellite maps. Despite environmental difficulties, field and geological evidence confirmed that the Earth still hides many secrets worth investigating and researching.
This story reminds everyone of the importance of cooperation between scientists and amateurs, and suggests that major discoveries may begin with the simplest observations anywhere on the surface of our blue planet. 🌎✨
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