Mmastodon ScienceScience first seen 1 d ago, last 1 d ago, peak #5
Venus' mysterious haze turns out to be cosmic dust
Original: Venus' mysterious haze is actually cosmic dust https://arstechnica.com/science/2026/10/venus-mysterious-haze-is-actually
Scientists report that the long-debated haze observed in Venus' upper atmosphere is caused by cosmic dust rather than previously suspected chemistry. The finding, covered by Ars Technica, resolves a persistent puzzle in observations of the planet, where an unexplained ultraviolet-absorbing layer has puzzled astronomers for decades. Researchers say the discovery refines understanding of Venus' atmosphere and the role interplanetary dust plays in planetary environments.
Why now: A new scientific finding resolves a long-standing mystery about Venus' atmosphere, drawing attention from space and astronomy readers.
Evidence
- Venus' mysterious haze is actually cosmic dust https://arstechnica.com/science/2026/10/venus-mysterious-haze-is-actually-cosmic-dust/ # Science # Astronomy # Space · ars_technica@robot.villas · 3
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