13 Incredible Archaeological Discoveries From 2021 That Made Us See The World Differently

Published December 20, 2021

Archaeologists Discover Possible Cause Behind One Of The Bible’s Most Harrowing Stories

Tall El Hammam Asteroid

Scientific ReportsAn illustration of a “cosmic airburst,” which may have destroyed Tall el-Hammam.

In the Bible, God destroys the cities of Sodom and Gomorrah because of their wickedness. This year, archaeologists postulated that a rare meteoric explosion may have struck down the “real-life Sodom.”

They theorized that a cosmic airburst destroyed the city of Tall el-Hammam in modern-day Jordan in 1650 B.C. The airburst, which results from a meteor exploding into a fireball, could have pummeled the city with a force 1,000 times stronger than the atomic bomb that destroyed Hiroshima.

Such an event would have killed Tall el-Hammam’s 8,000 residents as flames consumed the city. Though no one survived, residents of neighboring towns may have witnessed the event. Scholars suspect that they spread the news, which later became the Biblical story of Sodom.

According to James Kennett, the co-author of a study about the cosmic airburst published in Scientific Reports, ample evidence exists to support this theory. He and his team examined molten glass and metal buried at the site, which suggests that the town once suffered an intense blaze.

These materials are so melted that neither a volcano nor an earthquake would have been powerful enough. Rather, only an event like a cosmic airburst could have produced a blaze of 3,600 degrees Fahrenheit.

Though cosmic airbursts are rare, they have occurred a handful of times. One may have happened in Russia in 1908 during the mysterious Tunguska Event. And another hit the Syrian city of Abu Hureyra 12,800 years ago.

Archaeologists Find Incredibly Well-Preserved Mummy In A Pompeii Tomb

Marcus Venerius Secundio

Archaeological Park of PompeiiMarcus Venerius Secundio’s remains are fairly well-preserved even after about 2,000 years.

Marcus Venerius Secundio didn’t live to see the devastating explosion of Mount Vesuvius in Pompeii. But his final resting place — found by archaeologists this year — reveals much about life in the doomed city.

Researchers from the European University of Valencia and the Archaeological Park of Pompeii came across Secundio’s tomb in the Porta Sarno Necropolis. Inside the tomb, they found his well-preserved remains.

“The tomb at the Sarno gate is really an extraordinary discovery because of all the information it can give us,” said Llorenç Alapont, an archaeologist from the University of Valencia who helped uncover the site.

Alapont noted that Secundio’s final resting place was “unique… for that era in Pompeii” since most Romans were cremated, not buried. The find may even “change our knowledge on the rules of death rites in the Roman world.”

Secundio’s life also represents the complexity of Pompeii society. Though he was born a slave, he was able to scale the social ladder. Wax tablet records describe how he joined the Augustales priesthood, an imperial cult.

By the time he died around age 60, Secundio had enough clout to secure burial in the Porta Sarno Necropolis. There he lay, already dead, when the eruption of Mount Vesuvius killed thousands of his fellow citizens.

author
Kaleena Fraga
author
A senior staff writer for All That's Interesting since 2021 and co-host of the History Uncovered Podcast, Kaleena Fraga graduated with a dual degree in American History and French Language and Literature from Oberlin College. She previously ran the presidential history blog History First, and has had work published in The Washington Post, Gastro Obscura, and elsewhere. She has published more than 1,200 pieces on topics including history and archaeology. She is based in Brooklyn, New York.
editor
Jaclyn Anglis
editor
Based in Brooklyn, New York, Jaclyn Anglis is the senior managing editor at All That's Interesting, where she has worked since 2019. She holds a Master's degree in journalism from the City University of New York and a dual Bachelor's degree in English writing and history from DePauw University. In a career that spans 11 years, she has also worked with the New York Daily News, Bustle, and Bauer Xcel Media. Her interests include American history, true crime, modern history, and science.
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Fraga, Kaleena. "13 Incredible Archaeological Discoveries From 2021 That Made Us See The World Differently." AllThatsInteresting.com, December 20, 2021, https://allthatsinteresting.com/archaeology-news-2021. Accessed July 25, 2025.