Mmastodon ScienceScience first seen 11 h ago, last 11 h ago, peak #2
Venus' mysterious haze is actually cosmic dust
Original: Venus' mysterious haze is actually cosmic dust https:// arstechnica.com/science/2026/1 0/venus-mysterious-haze-is-actual
New research reported by Ars Technica suggests the unexplained haze long observed in Venus' atmosphere is made of cosmic dust rather than volcanic or cloud particles. Scientists say the finding helps resolve a decades-old puzzle about the planet's upper atmosphere and could improve models of how dust from space settles onto planetary atmospheres. Science commentators are sharing the article widely, calling it a neat solution to a long-standing mystery.
Why now: A surprising new scientific finding revises long-held assumptions about Venus' atmosphere.
Evidence
- Venus' mysterious haze is actually cosmic dust https:// arstechnica.com/science/2026/1 0/venus-mysterious-haze-is-actually-cosmic-dust/ # science · ScienceScholar · 5
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