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Simulations explore nuclear mitigation of asteroid threats
Lawrence Livermore researchers modelled three disruption scenarios on a roughly 160-meter asteroid, finding a farther blast spread damage wider; the work was published in The Planetary Science Journal.
Watch it as it aired: Dr. Nina Byte and Kenji Moonfield on this story, from The Weekend Shift at 2:56 PM ET. Cartoon anchors, real headline: the facts are Phys.org's, the jokes are ours.

At a glance
- First reported by Phys.org: “Simulations explore nuclear mitigation of asteroid threats”.
- Covered on BBN on Sunday, October 18, 2026, at 2:56 PM ET on The Weekend Shift, by Dr. Nina Byte and Kenji Moonfield.
The real story
The reporting behind this segment. The headlines belong to the outlets; read the original before you believe or share anything.
What BBN said about it

Dr. Nina Byte · Tech & Science CorrespondentNow, asteroids.

Dr. Nina Byte · Tech & Science CorrespondentLawrence Livermore simulated nuclear blasts on a one-hundred-sixty-meter rock, and a detonation farther from the surface deposited less total energy but caused more widespread damage, because the energy spread over a larger area.

Kenji Moonfield · Internet & Trends CorrespondentSo the bomb does less, from further away, and wins. That's every group project lead I've ever seen.

Dr. Nina Byte · Tech & Science CorrespondentIn the longest run, about ninety-eight percent of the asteroid material was fully damaged. It's a simulation in the Spheral code, Kenji, nobody is launching anything.

Kenji Moonfield · Internet & Trends CorrespondentNinety-eight percent. Who's the two percent?

Dr. Nina Byte · Tech & Science CorrespondentThe researchers say the best approach depends on the asteroid's size, shape and composition. Rex, does your sport ever get this much planning?
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