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Dining on the moon or Mars might seem like a fantasy reserved for science fiction, but researchers are investigating how it could become a reality. Their efforts to recycle plant and human waste into a fertilizer material—turning the barren surfaces of the moon and Mars into fertile fields that might be suitable for extraterrestrial agriculture—are […]
Two heads are better than one in the latest images from NASA’s James Webb Space Telescope, which reveal new detail in a mysterious, little-studied nebula surrounding a dying star. Nebula PMR 1 is a cloud of gas and dust that bears an uncanny resemblance to a brain in a transparent skull, inspiring its nickname, the […]
When you toss a coin, you put it into a higher-energy state until it falls back down again. It can then end up in one of two possible states: heads or tails. No matter which state the coin was in before, after the toss both outcomes are equally likely. A team at TU Wien has […]
Trooper Bailey Martin was outside her cruiser when an SUV attempted to make a right turn at high speed; the driver missed the turn and crashed into Martin and her cruiser
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Searching for past or present life on Mars is the sole driving force behind every mission we send to the red planet, from orbiters to landers to rovers. However, there remains a concern in the scientific community about Earth-based microbes hitching a ride on Mars-bound spacecraft, also called forward contamination. The concern is potentially mistaking […]
NASA moved its grounded Artemis moon rocket from the launch pad back to its hangar Wednesday for more repairs.
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Richard Dean Bird killed Christian County Deputy Gabriel Ramirez during a traffic stop; he later wounded more officers during a shootout and killed Deputy Michael Hislope
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An international team of astronomers has employed the Atacama Large Millimeter/submillimeter Array (ALMA) to investigate molecular gas in a nearby galaxy known as NGC 1387. Results of the observational campaign, published Feb. 3 in Monthly Notices of the Royal Astronomical Society, deliver important insights regarding the properties of giant molecular clouds of this galaxy.
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Basketball shoes on a gym floor, bicycle brakes in need of a tune-up, or the squeal of tires are everyday examples of squeaking sounds. Such sounds have long been attributed to stick-slip friction, or a cycle of intermittent sticking and sliding between surfaces. While this framework explains many rigid-on-rigid systems such as door hinges, it […]
A suspect exchanged gunfire with Colorado Springs officers, wounding one; after being shot himself, the suspect reached for an officer’s gun, prompting the other officer to fire shots
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Our universe is a fascinating and mysterious place. Populated with planets, stars, meteors and other celestial bodies, it’s a never-ending source of wonder. Even with the technological revolution, we know very little about what’s going on in outer space. Are there some kinds of aliens or other life forms out there? What mysteries does […]
Astronomers have captured the central region of our Milky Way in a striking new image, unveiling a complex network of filaments of cosmic gas in unprecedented detail. Obtained with the Atacama Large Millimeter/submillimeter Array (ALMA), this rich dataset—the largest ALMA image to date—will allow astronomers to probe the lives of stars in the most extreme […]
Quantum technologies, devices and systems that operate leveraging quantum mechanical effects, could tackle some tasks more reliably and efficiently than any classical technology could. In recent years, some researchers have been trying to realize quantum networks to scale up the size of quantum computers, which essentially consist of several connected smaller quantum processors.
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Cleopatra, the Queen of Egypt, was one of the most renowned figures of her time. She was a beautiful, intelligent, and charismatic personality that used her power and influence to shape the course of history. However, her appearance and looks are still a mystery to the world as there are no clear images or […]
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