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Astrophysics Study Suggests Venus May Have Swallowed Its Moon

A California-based astrophysicist presented a new theory on Monday to explain why Venus, the planet most like Earth in size, mass and structure, lacks its own moon. Call it a case of celestial cannibalism. The extremely slow speed at which Venus rotates on its axis would have doomed any natural satellite that may once have orbited that planet to gradually spiral closer to its parent and ultimately be consumed in a cataclysmic smash-up. So goes t…

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Almost twin of the Earth by its size and mass, Venus is, unlike the majority of the planets of the Solar System, devoid of a natural satellite. Its extremely slow rotation would have caused its gradual fall to the planetAmong all the planets of the Solar System, Venus is by far the one that looks most like the Earth: comparable size, almost identical mass, similar composition. But a greenhouse effect that has excited itself led to an infernal te…

·Geneva, Switzerland
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Venus looks remarkably similar to Earth. Our neighboring planet has a comparable size, mass, and structure. But one difference stands out immediately: there is no moon. The reason for this has long puzzled scientists. Now there is a possible explanation: Venus has swallowed its moon. Previously, explanations revolved mainly around two scenarios. Possibly […] More science? Read the latest articles on Scientias.nl .

·Middelharnis, Netherlands (Kingdom of the)
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For decades, scientists have wondered why Venus, despite having a similar size, mass, and internal structure to Earth, lacks a natural...

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The study of the solar system, in parallel with that of the exoplanets, still seems full of surprises... at least theoretical, as shows a new extraordinary scenario with the planet Venus!

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Knowridge Science Report broke the news on Monday, September 21, 2026.
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