Houston Meteor Explosion: NASA Confirms 1-Ton Fireball Hit Texas Sky with Sonic Boom

A rare and powerful Houston meteor explosion stunned residents across Southeast Texas on Saturday afternoon, as a massive fireball streaked across the sky, culminating in a thunderous sonic boom. 

According to official data from NASA Space Alerts and the American Meteor Society (AMS), the event occurred at approximately 4:40 p.m. CDT. Experts confirm that the celestial interloper was an asteroidal fragment weighing roughly one ton and measuring three feet in diameter. 

It first became visible 49 miles above Stagecoach before racing southeast at a staggering 35,000 miles per hour. The moment the meteor hits Houston’s upper atmosphere, it unleashed energy equivalent to 26 tons of TNT, rattling windows from Katy to The Woodlands.

NASA Confirms Houston Meteor Explosion

The space agency utilized Geostationary Lightning Mappers on GOES satellites to track the object's final moments. The fragmentation occurred about 29 miles above Bammel, just west of Cypress Station. This mid-air disintegration created a high-pressure wave that many residents mistook for a ground-level blast or a heavy machinery accident.

Did a Meteor Hit a Houston Home Today?

While most of the rock vaporized, evidence suggests that fragments, known as meteorites, successfully reached the ground.

• Direct Impact: Sherrie James of Spring, Texas, reported that a football-sized rock smashed through her roof, bounced off her upstairs flooring, and ricocheted into the ceiling.

• Official Response: The Ponderosa Fire Department inspected the scene, noting the unusual rock appeared to be a genuine meteorite.

• Radar Findings: National Weather Service (NWS) Doppler radar signatures indicated a meteorite fall between Willowbrook and Northgate Crossing shortly after the boom.

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Eyewitness Reports Across Southeast Texas

The Houston meteor explosion was not just a local event; it was witnessed by hundreds across the state.

• Old Katy: Residents described a "long low rumble" that lasted nearly 15 seconds, causing houses to vibrate.

• League City: Observers saw a bright green flash and a fiery trail that lingered for several seconds before the sound arrived.

• Brenham: Local fire crews were dispatched to reports of black smoke and a possible explosion near Highway 50, though no ground fires were found.

  #MeteorSighting: Eyewitnesses in Texas observed a bright fireball today, March 21, at 4:40 p.m. CDT. Current data indicates that the meteor became visible at 49 miles above Stagecoach, northwest of Houston. It moved southeast at 35,000 mph, breaking apart 29 miles above Bammel,… pic.twitter.com/nTXroI89XI

  — NASA Space Alerts (@NASASpaceAlerts) March 22, 2026

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This weekend’s spectacular event serves as a vivid reminder of our planet's dynamic relationship with space debris. Most meteors burn up without causing any damage, but this one was so big that it made a loud noise. As researchers gather more information, Houstonians are asked to report any unusual rocks that look like they have been burned to the American Meteor Society. This will help them map the full path of this historic Texas fireball.