What happens inside an object during an explosion event? At Los Alamos National Laboratory, scientists use dynamic imaging to find out. By harnessing powerful accelerators and high-energy X-rays, researchers capture rapid, high-resolution image sequences that reveal how materials behave under extreme conditions. Techniques like proton radiography allow scientists to see deep inside experiments as they unfold in fractions of a second. The data collected plays a vital role in ensuring the reliability, safety and security of the U.S. nuclear stockpile, combining experimental insight with world-class simulation and modeling.
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Monitoring a lunar impact in real time
A team observed part of a rocket that smashed into the Moon

Magnetic dopants help quantum dots use light for chemical reactions
Engineered nanomaterials open new possibilities for light-driven hot-carrier chemistry

ZiaCore microreactor successfully achieves criticality
Novel design achieves zero-power critical benchmark

Los Alamos scientists uncover new insights into gamma ray bursts
Extreme high-energy events in the universe corroborated as originating from collapsing stars

Seeing or guessing? Los Alamos method helps expose hallucinations in vision-language AI
The Prelim Attention Score system enhances vision-language model safety and trustworthiness

Data-driven modeling captures particle motion in turbulence
Machine learning model tackles challenging open physics problem
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