CLEVELAND, OH — March 17, 2026 — Ohio residents got more than green beer for St. Patrick’s Day. A massive fireball ripped through the morning sky over Northeast Ohio, rattling windows, shaking houses, and sending people flooding to social media and 911 dispatch lines — all before 9 a.m.
NASA has confirmed the cause: a small asteroid approximately six feet in diameter and weighing roughly seven tons entered Earth’s atmosphere at approximately 8:57 a.m. EST near Lorain, Ohio. The space rock traveled at an estimated 45,000 miles per hour — faster than a fighter jet — covering more than 34 miles through the upper atmosphere before fragmenting violently over Valley City, Ohio, in Medina County.
The Blast Heard Across Three States
The explosion was no minor event. NASA reported the fragmentation released energy equivalent to 250 tons of TNT — enough to shake homes across a wide region. Reports of the boom came in from Ohio, Pennsylvania, New York, and as far away as Virginia and Canada.
The National Weather Service in Cleveland was among the first agencies to confirm the event, posting satellite imagery showing the meteor’s signature on geostationary lightning mapper (GLM) data. NWS Pittsburgh also confirmed receiving widespread reports from western Pennsylvania and eastern Ohio.
“We’re receiving reports across western Pennsylvania and eastern Ohio of a loud boom and a fireball in the sky,” NWS posted online. “Our satellite data suggest it was possibly a meteor entering the atmosphere.”
NASA Tracks the Trajectory
According to NASA’s Meteoroid Environments Office, the asteroid first became visible at an altitude of 50 miles above Lake Erie, off the beaches of Lorain. It traveled on a north-to-south trajectory before breaking apart, scattering fragments across Medina County — roughly 40 miles southwest of Cleveland.
Dr. Ralph Harvey, a planetary science professor at Case Western Reserve University, described the object as somewhere between the size of an engine block and a full car. He noted that while meteors strike Earth multiple times per day on average, it is extremely rare for one to travel over such a heavily populated corridor.
“It was at a very high altitude when it hit the atmosphere,” Harvey said. “The chances of it hitting something are pretty slim.”
Caught on Camera
Video of the fireball surfaced rapidly on social media. The superintendent of Olmsted Falls City Schools near Cleveland released footage captured by a bus garage security camera showing a bright streak blazing across the sky. Ring doorbell cameras and personal phones also captured the flash and boom across multiple counties.
Meteorite Hunters on the Move
Laurence Garvie, a research professor and curator of the Buseck Center for Meteorite Studies at Arizona State University, identified Medina County as the likely landing zone for surviving fragments. Those fragments — small, black rocky pieces — are now potentially recoverable by anyone willing to search the area.
Once a meteor survives atmospheric entry and reaches the ground, it is officially classified as a meteorite — and Medina County may now hold several.
TEG Report Bottom Line
Space doesn’t care about your holiday plans. A 7-ton asteroid decided St. Patrick’s Day 2026 was the perfect morning to make an entrance — and Northeast Ohio had a front-row seat. No injuries have been reported as of this publishing. Authorities continue to monitor the Medina County area.
Follow TEG Report for continuing coverage as this story develops.