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The moon’s largest impact crater scattered something priceless—and Artemis may be heading straight into it

A new study, published in Science Advances, has refined some important details about the moon’s largest and oldest impact crater, which stretches more than 1,200 miles (2,000 km) on the far side of the moon. The new details can help guide some of the planning for NASA’s upcoming Artemis mission to the moon, which is […]

Spaceflight leaves astronauts’ joints unchanged after 18 days on ISS, early data suggest

Researchers at National Jewish Health have published new findings demonstrating that short-duration spaceflight may not significantly impact lower extremity joint structures, while also identifying a promising, noninvasive tool to monitor astronaut musculoskeletal health on future long-duration missions.

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Spiral galaxy’s brilliant heart shines bright in a new picture from NASA’s Webb telescope

A spiral galaxy’s brilliant heart outshines everything within sight in a new picture from NASA’s Webb Space Telescope.

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Vast atmospheric waves on Venus are caused by largest known ‘hydraulic jump’

The mysterious origin of an impressive cloud disturbance on Venus has now been revealed by a team including the University of Tokyo. Researchers used numerical models to show that an enormous 6,000-kilometer-wide atmospheric wave front, which circumnavigates the planet for days at a time, is caused by a large “hydraulic jump.” This is when a […]

BWC: Ind. officer stabbed multiple times during domestic violence call before fatal OIS

Prosecutors found the Fort Wayne officers’ use of force was justified after a suspect refused commands to drop a knife and stabbed an officer inside an apartment complex

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Man wanted for shooting Tenn. officer in the face captured after months on the run

Danell Maxwell is being held on a $3 million bond in connection with a shooting that wounded Memphis Officer Oscar Torres-Molina

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Former Ohio deputy found guilty of reckless homicide in 2020 OIS

Jason Meade, who retired from the Franklin County Sheriff’s Department in 2021, was convicted of reckless homicide in his second trial, while the murder charge ended in a mistrial

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L.A. moves to limit LAPD pretextual traffic stops

The proposal would bar LAPD officers from stopping drivers, bicyclists or pedestrians for minor violations unless there is a safety threat

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Meet the fleet: NASA Armstrong continues legacy of flight research

NASA’s home for experimental flight is welcoming more flyers to its already high-performing fleet as it continues to support science and aeronautics test missions—continuing the legacy of pioneers like Neil Armstrong.

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Loud bigfoot whoops heard by homeowners not far from last year’s sighting outside Toronto, Ohio (Report 80111)

Class B; May 2026; Ohio, Jefferson County

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Possible daylight sighting of a sasquatch near powerlines 2 miles east of Hammondsville (Report 79982)

Class B; March 2026; Ohio, Jefferson County

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How Dante’s Inferno modeled a planetary impact 500 years before modern science

New research reveals that Dante Alighieri’s Inferno wasn’t just a masterpiece of literature: it was a gedankenexperiment in impact physics. From multi-ring craters to shockwaves that reshaped the globe, discover how a 14th-century poet modeled a planetary impact 500 years before the birth of modern meteoritics.

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The first direct observation of laser-created isolated hopfions

Over the past few decades, some physicists worldwide have been investigating unusual particle-like magnetic structures known as topological solitons. These structures could potentially be leveraged to develop new cutting-edge technologies, such as new magnetic memory devices and computing systems.

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Jury finds LAPD officer not liable for accidental shooting death of teen while confronting suspect

The 14-year-old girl was hiding in a mall changing room when an officer shot at a suspect; the bullet skipped off a floor tile and fatally struck her

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Ultrahigh-energy cosmic messengers may carry ultraheavy secrets

There may be an ultraheavy explanation for the mystery surrounding the origins of the highest-energy particles ever observed. Ultrahigh-energy cosmic rays are particles from space that strike Earth with energies far beyond those reachable by human-made particle accelerators. One of the most extreme events ever recorded is the “Amaterasu particle,” detected by the Telescope Array […]