Physics
A massive clump of dark matter may lurk in the Milky Way
Pulsating remnants of stars hint at a clump of invisible matter thought to be about 10 million times the sun’s mass.
Astronomy
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Galaxies with ‘hoop skirts’ are more common than we thought
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Some of 2025’s scientific discoveries broke records
Longest lightning, the first AI-generated genomes and biggest black hole smashup were among this year’s top science superlatives.
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- Astronomy
Dark matter ‘nuggets’ could explain the Milky Way’s mysterious glow
A mysterious excess of far-ultraviolet light seen across the Milky Way could come from the annihilation of clumpy dark matter.
- Life
How these strange cells may explain the origin of complex life
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- Space
America risks losing its role as a space science pioneer
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- Astronomy
Early views of a supernova’s first moments reveal a lopsided blast
Some of the earliest images ever taken in the wake of massive star’s death give astronomers important clues about what triggers a supernova.
