Illustration of convection origin for Mars’s hemispheric dichotomy, based upon seismic wave attenuation from marsquakes. Credit: Sun and Tkalčić, 2024. Mars has …
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Researchers have discovered how to make a new kind of metamaterial reconfigure itself without tangling itself up in knots, opening up the …
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Astrophysicists reveal structure of 74 exocomet belts orbiting nearby stars
by debarjunby debarjun30 of the exocomet belts, as imaged in this study, showing the extreme variation in such belts. Credit: Prof Luca Matra, Trinity …
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According to new research, the earliest seeds of structures may have been laid down by gravitational waves sloshing around in the infant …
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Dark matter may have to go on a diet, according to new research. By now we have a vast abundance of evidence …
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One of the most exciting developments in modern astronomy is how astronomers can now observe and study the earliest galaxies in the …
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We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms. By that …
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Tiny galaxy reignites, shedding light on star formation and cosmic evolution
by debarjunby debarjunThis image from NASA’s James Webb Space Telescope shows a portion of the Leo P dwarf galaxy (stars at lower right represented …
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Colliding Stars, Stellar Siphoning, and a now a “Blue Lurker.” This Star System has Seen it All
by debarjunby debarjunTriple star systems are more common than might be imagined – about one in ten of every Sun-like star is part of …
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Astronomers detect peculiar features in the stellar halo of dwarf galaxy NGC 300
by debarjunby debarjunColor-magnitude diagram of a subset of DELVE-DEEP sources in the field of NGC 300. Credit: Fielder et al., 2025. Using the Cerro …