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Ursa Major III was considered a dark matter galaxy, but was found to be a compact star cluster with a dense core of black ...
Mysterious spherical droplets in meteorites aren’t just cosmic oddities. They’re evidence of planetary formation.
The Full Moon typically ruins deep-sky imaging, but the right processing can bring out fainter targets. Here are some expert ...
May the oldest comet on record also be one of the most bizarre? The interstellar visitor 3I/ATLAS, found on July 1, 2025, is rewriting the book on what a comet from outside our Solar System will do.
The first JWST survey of 3I/ATLAS revealed more of the comet’s surprising characteristics, helping astronomers gain a clearer ...
For decades, astronomers have wondered what the very first stars in the universe were like. These stars formed new chemical ...
ASTRONOMERS AT THE University of Galway are part of an international team of researchers who have discovered a new planet ...
Mysterious “dark dwarfs” may glow eternally by burning invisible dark matter — and spotting them could finally crack one of ...