Levka

#meteors #AI

"Has Something Changed in the Near-Earth Meteoroid Environment?

Yesterday I spent the day working with Claude AI (Opus 4.5) to dig into the AMS fireball database going back to 2011. The goal was to answer the question everyone’s been asking: is fireball activity actually up, or does it just feel that way?

The short answer: yes, it’s up — and the data tells us something interesting about why.

The number of large fireball events (those seen by 50+ witnesses) has roughly doubled in Q1 2026 compared to the five-year average. But the total number of fireballs is about normal. So it’s not that more rocks are hitting us — it’s that more of them are big enough to notice."

https://www.amsmeteors.org/2026/03/has-something-changed-in-the-near-earth-meteoroid-environment/

Has Something Changed in the Near-Earth Meteoroid Environment?

The American Meteor Society, Ltd. is established to inform, encourage, and support the research activities of people who are interested in the field of Meteor Astronomy

American Meteor Society
Mar 27 at 8:40pmWeb
Show threadLevka17h ago

#meteors #astronomy

"Astronomers Say Recent Rash of Meteor Sightings ‘Warrants Serious Investigation’

About a dozen of the biggest fireballs spotted by hundreds of witnesses across the sky are all coming from the same place, according to a new trajectory analysis.

Astronomers are still searching for answers behind this year’s unusual wave of loud and fiery meteor sightings. Over 3,000 people witnessed a slowly disintegrating daytime fireball over Western Europe. Hundreds more reported the sight—and sonic boom—of a 7-ton, 6-foot (2-meter) asteroid screeching above Ohio. March alone has already seen over 40 meteor cases, with yet another ripping through the sky over Texas last Saturday, breaking the sound barrier, before a fragment crashed into a north Houston home and ricocheted around one bedroom like a pinball.

Now, a new analysis published by the American Meteor Society (AMS) on Wednesday has confirmed just how much of a statistical outlier this 2026 barrage has been—as well as early indications of where all these rocks in our solar system might have come from.

'After years of stable baseline activity, something appears to have shifted, according to AMS researcher Mike Hankey, who manages the society’s fireball reporting tools. 'The signal is consistent across multiple metrics.'

(. . .)

'What makes 2026 unique is the combination,' Hankey wrote. 'Prior high-sound years like 2021 and 2023 had elevated percentages but moderate event counts. In 2026, both the rate and the absolute count are high.'

(. . .)

In other words, while the total number of meteor cases has not deviated from researchers’ statistical expectations, the percentage of loud and well-documented cases did."

https://gizmodo.com/astronomers-say-recent-rash-of-meteor-sightings-warrants-serious-investigation-2000738638

Astronomers Say Recent Rash of Meteor Sightings 'Warrants Serious Investigation'

About a dozen of the biggest fireballs spotted by hundreds of witnesses across the sky are all coming from the same place, according to a new trajectory analysis.

Gizmodo