eznews.inSkywatchers are in for a treat this October, as two comets are currently visible, with one, Comet 2025/A6 (Lemmon), brightening enough to potentially be seen with the naked eye in the coming weeks. Discovered in January, A6 Lemmon has dramatically increased in brightness since mid-August and is expected to reach magnitude 3.9 by its closest approach to Earth on October 21, making it visible in the western sky shortly after sunset. While there is optimism surrounding A6 Lemmon, historical caution remains, as many comets have failed to meet brightness expectations. Meanwhile, another comet, R2 (SWAN), is currently outshining A6 Lemmon and boasts a striking tail, although its future brightness remains uncertain. Additionally, the interstellar comet 3I (ATLAS) will make its closest approach on October 29, but is unlikely to be visible without advanced telescopes. 
Published: Sep 18 2025, 11 pmeznews.inNASA has reached a significant milestone in the search for exoplanets, confirming a total of 6,000 such celestial bodies beyond our solar system. The journey of exoplanet discovery began in the 20th century, with the first confirmed detection occurring in 1992, when astronomers identified planets orbiting the pulsar PSR1257 + 12. The first exoplanet around a Sun-like star was discovered in 1995. Since then, advancements in telescope technology, particularly through missions like Kepler and TESS, have accelerated discoveries, with the 5,000 mark only being surpassed three years ago. NASA's acting director of the Astrophysics Division, Shawn Domagal-Goldman, emphasized that this achievement reshapes humanity's understanding of the cosmos. Looking ahead, NASA plans to utilize the upcoming Nancy Grace Roman Space Telescope to focus on rocky planets similar to Earth, aiming to explore their atmospheres for potential signs of life.
Published: Sep 18 2025, 7 pmeznews.inIn Peru's Madre de Dios region, wildlife is facing increasing challenges due to logging roads that fragment their forest habitat, isolating species such as red howler monkeys and tamarins. To address this issue, WWF Peru and HP Inc. have initiated a project to install nearly 20 canopy bridges, designed to facilitate wildlife movement across the 202,000-hectare forest. These bridges come in various designs, including braided ropes and PVC piping, tailored to the preferences of different species. Research by WWF's Vania Tejeda indicates that kinkajous favor x-shaped bridges, while monkeys prefer those with mesh netting. The project aims to demonstrate the effectiveness of these structures as a cost-efficient solution for wildlife connectivity, costing around $200 each compared to traditional overpasses. Additionally, the bridges play a crucial role in forest regeneration by enabling species to disperse seeds, thereby supporting the ecosystem's health.
Published: Sep 18 2025, 9 pmeznews.inIn Japan, the color of traffic lights often perplexes tourists due to a cultural and linguistic quirk: many lights appear blue rather than the expected green. This phenomenon stems from the historical use of the word "ao" in Classical Japanese, which encompassed both blue and green hues, leading to a blurred distinction between the two colors. While modern Japanese has a specific term for green, "midori," the cultural perception remains intertwined, with many still referring to green traffic lights as "ao." In 1973, when Japan established official traffic light standards, the chosen shade of green leaned towards blue, resulting in some lights displaying a turquoise hue. This divergence from the global traffic light norms, established by the 1968 Vienna Convention on Road Signs and Signals, highlights Japan's unique approach to color and language, contributing to the confusion for international visitors navigating its roads.
Published: Sep 18 2025, 12 pmeznews.inIn a groundbreaking event, asteroid 2023 CX1, previously known as Sar 2667, became the first cosmic object tracked from discovery to destruction, impacting Earth on February 13, 2023. Discovered mere hours before its entry, the small asteroid, measuring less than one meter, illuminated the skies over France and England before disintegrating at an altitude of 28 kilometers. Weighing approximately 650 kilograms, it generated over 100 meteorites, primarily collected in Normandy, named Saint-Pierre-Le-Viger (Splv). This event marks only the seventh predicted asteroid impact, providing valuable insights into asteroid composition and planetary defense. Researchers traced the asteroid's origins to the inner Asteroid Belt, revealing a history spanning 30 million years. The incident underscores the effectiveness of global monitoring systems and citizen involvement in tracking celestial events, with findings published in *Nature Astronomy*.
Published: Sep 18 2025, 8 ameznews.inThe bowhead whale, an Arctic-dwelling mammal, holds the title of the longest-living mammal, with lifespans exceeding 200 years. Remarkably, some bowheads swimming in Alaskan waters today were alive when Herman Melville penned _Moby-Dick_ in 1851. Researchers have uncovered clues to their longevity, including a harpoon tip found in a bowhead, dating it to around 115 years old. A more precise aging method involves analyzing the amino acids in their eye lenses, revealing that some individuals can reach ages of over 200. Bowhead whales, which can grow up to 18.8 meters and weigh as much as 90,710 kilograms, are uniquely adapted to their icy habitat, lacking dorsal fins for easier navigation under sea ice. Their long lives may be attributed to a gene duplication linked to cell division, although this affects male fertility. Other long-lived mammals include elephants and humans, but none match the bowhead's remarkable lifespan.
Published: Sep 18 2025, 6 ameznews.inHissing is a common warning sound across the animal kingdom, produced by various species, including snakes, cats, and geese, as a defense mechanism to deter threats. This sound, categorized as a ventilatory noise, is created through the respiratory system; snakes expel air through their glottis, while cats and geese push air through their restricted airways. Interestingly, even insects like the Madagascar hissing cockroach utilize spiracles to generate a similar hissing sound. The evolutionary origins of hissing suggest that cats may have developed this vocalization to mimic snakes, tapping into the innate fear many animals have of these reptiles. While hissing serves as an effective communication tool, a recent study indicates that it can also impose physiological costs on snakes, increasing their metabolic rate and water loss. Thus, when encountering a hissing animal, it’s essential to recognize that they are not being aggressive but rather employing a vital survival strategy.
Published: Sep 17 2025, 5 pmeznews.inAstronomers worldwide are closely monitoring Comet 3I/ATLAS, an interstellar visitor discovered just a week ago, which exhibits significant differences from its predecessors, ‘Oumuamua and Comet 2I/Borisov. Initial analyses suggest that 3I/ATLAS originates from a distinct region of the galaxy, likely the thick disk, and may be older than the Solar System itself. Matthew Hopkins, who recently defended his PhD thesis on interstellar objects, is leading research efforts to understand this comet's unique characteristics, including its remarkable speed of approximately 57 kilometers per second. Observations indicate that 3I/ATLAS is redder than typical Solar System comets, hinting at its long exposure to cosmic rays. Researchers believe that as the comet approaches the Sun, it may exhibit increased cometary activity, potentially revealing more about its water content and origins. The findings, which have been submitted for peer review, underscore the excitement surrounding the study of interstellar objects and their implications for understanding planetary formation.
Published: Sep 16 2025, 11 pmeznews.inThe World Meteorological Organization (WMO) has reported promising news regarding the healing of the ozone hole over Antarctica, indicating that the ozone layer is on track for full recovery by the end of this century. The 2024 ozone hole was significantly smaller than in previous years, with a peak ozone mass deficit of 46.1 million tonnes, well below the 1990-2020 average. This improvement is attributed to international efforts, particularly the 1987 Montreal Protocol, which phased out ozone-depleting substances like chlorofluorocarbons (CFCs). UN Secretary-General António Guterres emphasized that this achievement demonstrates the power of global cooperation in addressing environmental issues. If current policies remain effective, the ozone layer is expected to fully recover by 2066 over Antarctica, 2045 over the Arctic, and 2040 globally. However, experts caution that addressing climate change presents a far more complex challenge than the successful restoration of the ozone layer.
Published: Sep 18 2025, 2 ameznews.inIn January 1992, a storm in the Pacific Ocean led to the accidental release of 28,800 plastic bath toys, including rubber ducks, frogs, beavers, and turtles, from a shipping container. This unexpected event provided oceanographers, particularly Curtis Ebbesmeyer, with a unique opportunity to study ocean currents. The toys, dubbed "Friendly Floatees," began washing ashore in Alaska later that year, and their movements were tracked using a computer model called OSCAR, which combined weather data to predict their paths. Over the years, some toys reached the coasts of Japan and the UK, while others became trapped in Arctic ice. Ebbesmeyer coined the term "Flotsametrics" to describe the study of these drifting objects, which has since informed ocean science and inspired further research into plastic pollution. The story of the Friendly Floatees has even been featured in David Attenborough's _Blue Planet II_.
Published: Sep 17 2025, 11 pmFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
India
World
Economy
Science
Health
Showbiz
Contact