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How do we know what asteroids are made out of?

Asteroids are some of the oldest objects in the solar system: leftovers from the chaotic time when planets were assembling from dust and rock. They’re time capsules, preserving clues about what the early solar system was like, and, ultimately, what the building blocks of planets are.

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BWC: Man wielding machete, wearing ballistic armor runs at Md. officer before fatal OIS

Body camera footage shows the man approaching Charles County Sheriff’s deputies and pulling a large knife from his clothing; two officers fired shots, fatally wounding the man

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In search of a room-temperature superconductor, scientists present a research agenda

The search for materials that can conduct electricity at room temperature without losing energy is one of the greatest and most consequential challenges of modern physics: loss-free power transmission, more efficient motors and generators, more powerful quantum computers, cheaper MRI devices. Hardly any other material discovery has the potential to change so many areas of […]

Nanosecond light-by-light switching achieved in liquid crystal droplet

Controlling light with light is a long-sought goal for computing and communication technologies. Achieving this capability would allow optical signals to be processed without converting them into electrical signals, potentially enabling faster and more energy-efficient devices. In recent years, researchers have begun exploring an unexpected platform for this purpose: soft matter.

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Terraforming Mars isn’t a climate problem—it’s an industrial nightmare

Even when the idea of terraforming Mars was originally put forward, the idea was daunting. Changing the environment of an entire planet is not something to do easily. Over the following decades, plenty of scientists and engineers have looked at the problem, and most have come to the same conclusion—we’re not going to be able […]

Ultrafast light pulses make molecules rotate on quantum materials

Researchers from Germany, Japan and India, led by scientists from DESY and the Universities of Kiel and Hamburg, have found a way to collectively make molecules on a flat surface rotate by exposing them to light using ultrafast light pulses from DESY’s free-electron laser FLASH and a high-harmonic generation source. However, making those molecules dance […]

Nearby red dwarf star hosts at least four planets—with one in the habitable zone

In 2020, a study confirmed that two planets orbited the nearby red dwarf, GJ 887. Now, astronomers have confirmed the existence of two additional planets orbiting GJ 887 in a new study published in Astronomy and Astrophysics. The new study suggests that one of these newly confirmed planets is in the habitable zone.

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Record-energy neutrino may have begun its journey in blazars

Three years ago, in the waters of the Mediterranean Sea, the passage of an “ultra-energetic” cosmic neutrino was observed—the most energetic ever detected. The event drew international attention from the scientific community as well as from the media and the public, not least because the origin of this particle—whose energy exceeded that of previously observed […]

‘I got you, buddy’: BWC shows San Antonio cop pull wounded colleague to safety during shootout

During a 2025 shootout that wounded seven officers, Officer Matthew Medina moved his wounded friend and colleague to shelter, helped render aid and drove him to the hospital

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NYPD probing possible ‘ISIS-inspired terrorism’ after IEDs thrown at protest near mayor’s residence

An individual in a crowd of counterprotesters threw two devices at protesters participating in a “Stop the Islamic Takeover of New York City” event

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Pa. trooper shot, killed during traffic stop

Cpl. Timothy O’Connor was pulling a man over for erratic driving; as O’Connor approached the driver’s side door, the driver fired shots, fatally wounding him

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ESA analyzing fireball over Europe on 8 March 2026

At approximately 18:55 CET (17:55 UTC) on Sunday, March 8, 2026, a very bright fireball moving from the southwest to the northeast was observed by many people in Belgium, France, Germany, Luxembourg, and the Netherlands.

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Multi-wavelength observations track bright gamma-ray blazar’s three-year cycle

By analyzing the data from various space observatories and ground-based telescopes, European astronomers have performed a multiwavelength study of a bright gamma-ray blazar known as S5 1044+71. The new study, published Feb. 26 on the arXiv pre-print server, delivers a comprehensive view of this blazar, which could help us better understand its nature.

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An interstellar comet packed with alcohol? What ALMA found in 3I/ATLAS

Comet 3I/ATLAS continues to make astonishing headlines, thanks to new findings from astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA). This new research reveals that 3I/ATLAS is packed with an unusually large amount of the organic molecule methanol—more than almost all known comets in our own solar system.

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N.C. deputy dies following on-duty crash

Forsyth County Deputy Kaleb Mitchell, 24, had served in law enforcement since 2022

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