Science News – SciTechDaily
SciTechDaily Science, Space and Technology News 2025
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Two Dead Stars Found Just 150 Light Years Away Will Explode 10x Brighter Than the Moon
by University of Warwick on April 4, 2025 at 9:00 am
A nearby cosmic ticking time bomb has been found! Just 150 light years away, a pair of white dwarf stars are on a death spiral, destined to explode in a type 1a supernova. This discovery confirms long-held theories and could help unlock the secrets behind these dazzling, universe-measuring explosions. Though it won’t go off for […]
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This RNA Twist Could Rewrite What We Know About “Self” and “Nonself”
by Cold Spring Harbor Laboratory on April 4, 2025 at 8:14 am
Scientists found that pseudouridine helps small RNAs pass on traits and avoid immune detection, offering clues for future RNA-based treatments and how the body tells “self” from “nonself.” Not everything inside us is, strictly speaking, part of us. The closer we examine the genome, the more we come to appreciate the role of small RNAs […]
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Asteroid 2024 YR4 Sparks Global Alert – Now It Might Hit the Moon Instead
by Johanna Pellinen, University of Helsinki on April 4, 2025 at 7:01 am
A recently discovered asteroid, 2024 YR4, sparked the first-ever global alert from the International Asteroid Warning Network after it showed a small but real chance of hitting Earth in 2032. Finnish astronomers and an international team jumped into action, using telescopes from the Canary Islands to NASA’s James Webb Space Telescope to track the object […]
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Descartes’ Unfinished Mystery: Mathematicians Solve 380-Year-Old Geometry Problem
by Monash University on April 4, 2025 at 5:32 am
Monash University researchers have extended Descartes’ Circle Theorem by finding a general equation for any number of tangent circles, using advanced mathematical tools inspired by physics. A centuries-old geometric puzzle dating back to the 17th century has finally been solved by mathematicians at Monash University, offering new insights into an equation originally proposed by philosopher […]
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Proxima Centauri’s Violent Flares May Endanger Life on Nearby Planets
by National Radio Astronomy Observatory on April 4, 2025 at 4:41 am
Using ALMA, astronomers discovered that Proxima Centauri produces frequent, high-energy millimeter-wavelength flares that could significantly alter or strip the atmospheres of its habitable-zone planets. Located just over four light-years away, Proxima Centauri is our closest stellar neighbor and a highly active M dwarf star. While its frequent flaring has long been observed in visible light, […]