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Skywatchers witnessed a spectacular Cold Moon on December 5, 2025, the year's final supermoon. Its proximity to Earth made it appear larger and brighter, enhanced by winter's clear skies and the Moon's high elevation. This celestial event, steeped in tradition, also influenced nocturnal wildlife, showcasing the interplay between astronomical phenomena and Earth's ecosystems.
60,000 African penguins died: Study finds shocking truth behind the mass die off
A devastating collapse in sardine stocks led to the starvation of over 60,000 African penguins on South Africa's Dassen and Robben Islands between 2004 and 2012. This food shortage, exacerbated by environmental shifts and fishing pressure, wiped out 95% of colonies. The crisis highlights the species' critical endangerment, with urgent fishing limits now crucial for survival.
How orbital satellite megaconstellations could change astronomy forever
Satellite megaconstellations are increasingly impacting astronomical observations. Bright satellite streaks are compromising ground and space-based telescope images, while radio telescopes struggle with growing orbital radio noise. This crowded orbit challenges future missions and affects long-term research by increasing light scatter and debris, necessitating new strategies to preserve sky clarity for scientific discovery.
ESA's Juice spacecraft has captured striking new images of Comet 3I/ATLAS, revealing its active coma and distinct plasma and dust tails. While originally designed for Jupiter, Juice's navigation camera provided an early glimpse of the comet's activity. Full scientific data, gathered by five specialized instruments, is expected in February 2026, promising deeper insights into this interstellar visitor.
New research reveals ancient humans in southern Africa lived in isolation for nearly 100,000 years. This led to unique genetic traits not seen in modern populations. These findings show human evolution was complex, involving multiple isolated groups. The study analyzed genomes from 28 ancient individuals, offering insights into early human diversity and adaptation.
What explains a grand-design spiral galaxy only 1.5 billion years after the Big Bang
The James Webb Space Telescope has discovered Alaknanda, a remarkably mature spiral galaxy existing just 1.5 billion years after the Big Bang. This well-organized structure, complete with a disc and arms, challenges existing theories about early cosmic evolution. Its existence suggests galactic formation may have been more efficient and rapid than previously believed, prompting a re-evaluation of cosmic timelines.
First humans reached Australia 60,000 years ago: How they arrived is finally clear
A groundbreaking genetic study confirms modern humans arrived in Australia approximately 60,000 years ago, settling a long-standing archaeological debate. Researchers analyzed thousands of genomes, revealing two distinct migration routes into the ancient continent of Sahul. This deep history aligns with Aboriginal oral traditions, showcasing advanced seafaring skills of early ancestors.
Physicists prove universe cannot be a simulation: New study debunks simulation hypothesis
Scientists at the University of British Columbia Okanagan say theyve found a mathematical limit that shuts down the Simulation Hypothesis entirely. Drawing on Gdels incompleteness theorem, their study argues that parts of reality cannot be generated by any algorithm, which means no computer, however advanced, could ever build a universe like ours. The obstacle isnt processing power. Its logic itself.
A powerful 2025 Kuril-Kamchatka earthquake generated a Pacific-wide tsunami, captured by NASA's SWOT satellite. These unprecedented high-resolution images reveal complex, braided wave patterns, challenging the assumption that large tsunamis travel as non-dispersive waves. This discovery offers crucial new insights into mid-ocean energy distribution, promising to significantly improve future tsunami forecasting and hazard assessments.
Ancient giant that never shrank: Study shows Anacondas have been massive for 12 million years
Anacondas reached their enormous size about 12.4 million years ago and, unlike most other Miocene giants, have barely changed since. Fossils from Venezuela reveal that early anacondas were already as large as modern ones, defying climate cooling, habitat loss and new predators. Their enduring gigantism hints at remarkable resilience and ecological adaptability that future research now aims to explain.
Bengaluru startup first Indian firm to get US-FDA Class II nod for medical air cleaners
Bengaluru-based Biomoneta has achieved a significant first, becoming the inaugural Indian healthtech firm to secure US-FDA 510(k) Class II clearance for its innovative medical air-cleaning device. This breakthrough, powered by their unique ZeBox technology, promises to revolutionize hospital infection control by effectively eliminating airborne pathogens, including SARS-CoV-2, paving the way for its deployment in US healthcare facilities.

