Article may be outdated

This article is 2 days old. Some details may have changed since publication.

Space·3 min read·medium

Astronomers discover mysterious 10-sided cloud structure at Saturn's south pole

C
Charles Q. Choi
Astronomers discover mysterious 10-sided cloud structure at Saturn's south pole
AI Summary

Astronomers have discovered a massive 10-sided cloud structure at Saturn's south pole using data from the Hubble Space Telescope. This 'decagon' is significantly larger than the famous hexagon found at the planet's north pole, challenging previous assumptions about Saturn's atmospheric patterns.

Why it matters

This discovery provides new insights into planetary meteorology and atmospheric dynamics, expanding our understanding of gas giant behavior.

Dive DeeperCreate a free account to unlock

Solar System Saturn Astronomers discover mysterious 10-sided cloud structure at Saturn's south pole News By Charles Q. Choi Published 2 September 2026 "It certainly came as a surprise."

When you purchase through links on our site, we may earn an affiliate commission. Here's how it works .

Click for next article Saturn's south pole as captured by the Hubble Space Telescope in August 2025. (Image credit: NASA, ESA, A. S nchez-Lavega (Basque Country University, EHU)) Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter A mysterious giant 10-sided pattern of clouds has recently formed around Saturn's south pole, a new study finds.

Continue reading on Headlinne

Create a free account to read the full article.

Read full article →
scienceenvironment

Get smarter about the news

Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.

Create free account

Already have an account? Sign in