BWC: Calif. officer dives for cover in cruiser, fires shots through windshield after suspect opens fire

The Vallejo officer had just gotten out of his cruiser and began verbal instructions before the robbery suspect produced a gun and opened fire

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Sheriff: Las Vegas officer killed by suspect was ambushed as he got out of his cruiser

LVMPD Officer Austin Abdelnabi was a United States Marine Corps veteran and had served with the Las Vegas Metropolitan Police Department for over two years

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Rare ultra-magnetic star may be key to solving 90-year old quantum cold case

Astronomers may have just confirmed one of the quirkiest aspects of quantum mechanics: that seemingly empty space can alter the behavior of light. This phenomenon, called “vacuum birefringence,” was first predicted nearly 90 years ago by Werner Heisenberg, one of the founding fathers of quantum mechanics. He suggested that even a perfect vacuum should be teeming with “virtual particles” that rapidly pop in and out of existence.

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La. officer arrested, accused of distributing LE database information to known drug dealer

Joanell Robinson, 41, was arrested on 20 counts of trespass against state computers and 20 counts of malfeasance in the office

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Space kit for future ‘away missions’ tested in Scotland

Researchers from the University of Leicester and the University of Aberdeen have carried out a series of field demonstrations in Portsoy to test cutting-edge handheld analytical instruments. Designed for use by astronauts on the moon and, eventually, Mars, these instruments would support astronauts working as field scientists while exploring these worlds.

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Spacecraft observations may conceal how particles really move through near-Earth space

High-energy particles in Earth’s radiation belt can appear to spread out randomly, even when they are moving in a “predictable” way. This is because spacecraft observations naturally blur the fine-scale structure of the particle population, a new study reveals.

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NASA’s Perseverance captures Phobos and Earth

This composite of seven images from the Mastcam-Z instrument aboard NASA’s Perseverance Mars rover shows Earth, visible as a small bright dot moving from upper left to lower right, passing behind the Martian moon Phobos on July 2, 2026, the 1,907th Martian day, or sol, of the mission.

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Liquid nitrogen may have recently flowed across Pluto’s heart-shaped glacier

A new study led by Southwest Research Institute (SwRI) provides evidence that liquid nitrogen is rising to Pluto’s surface through cracks at the northern edge of Sputnik Planitia, part of the massive heart-shaped glacier on the dwarf planet’s surface. This is the first evidence of liquid flow occurring recently on Pluto. The study is based on data from NASA’s New Horizons spacecraft and led by SwRI Associate Vice President Dr. Alan Stern, the principal investigator of the New Horizons mission.

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Sunlight-powered setup generates quantum entanglement

Today’s quantum technologies rely on energy-intensive lasers, raising concerns that scaling them up could further increase energy demands. In new work, researchers have demonstrated that quantum entanglement between photons can be generated directly from sunlight, offering a potential alternative.

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Repurposing deep-Earth tools in the hunt for practical superconductors

If scientists could find a material that acts as a superconductor—that is, one that transmits energy with zero resistance—at normal pressures and relatively high temperatures, it would open up a vast number of possibilities. These include medical imaging, quantum computing and numerous other fields. So, yes, it would be a big deal.

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Scientists are certain a wayward SpaceX rocket slammed into the moon as predicted

A SpaceX rocket that launched a pair of lunar landers slammed into the moon as predicted on Wednesday after drifting off course for the past year, scientists reported.

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Miniaturized laser technology paves the way for fundamental physics experiments in space

An international team of researchers has succeeded in producing atomic quantum gas mixtures with an unprecedented particle flux. In the journal Nature Communications, the scientists report on experiments conducted with the MAIUS-B apparatus, in which Bose–Einstein condensates (BECs) consisting of two different atomic species—rubidium and potassium—were generated and studied under microgravity conditions in the Einstein Elevator at Leibniz University Hannover in Germany.

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Air-stable, ultrathin superconductors developed for more scalable quantum devices

Super-thin superconducting materials, which are only one or a few atoms thick, have unique properties scientists can leverage to produce more compact, scalable, and efficient quantum devices. But these fragile materials degrade so rapidly in air that they are difficult to study or manufacture.

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Mo. city dissolves PD, citing lack of resources

The city of Carrollton cited a lack of resources to use for recruitment as a reason for the closure after the department was left with one officer for months

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Diffuse inter-filament gas is likely a key fuel source for massive star formation

Researchers from Kyushu University have discovered that diffuse gas surrounding dense filaments in a nearby stellar nursery plays a much larger role in star formation than previously recognized. By tracking the movement of gas in the Monoceros R2 hub–filament system, the team found that low-density gas contributes to hub growth both through direct inflow and by replenishing nearby dense filaments. Their findings show that overlooking this diffuse gas could substantially underestimate the amount of material available to build massive stars.

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