A March 2026 paper by Cornell University researchers suggests that some of the newly-discovered irregular moons orbiting Saturn may be the result of ancient collisions.

Ithaca, New York, USA

Who

Edward Ashton et al. from Cornell University

What

When

Wed, 17 Jun 2026 18:31:02 GMT · 1h 51m ago

Where

Ithaca, New York, USA ·

Why

The paper, titled ‘Retrograde predominance of small saturnian moons reiterate a recent retrograde collisional disruption‘, posits that at least 64 of Saturn’s 128 newly-discovered irregular moons likely originated from multiple, independent collisions or second-generation collisions.

The Frontline Impact

How this affects you

This research provides a new understanding of the formation of irregular moons around planets, specifically Saturn, suggesting that ancient collisions played a significant role in shaping the planetary systems we observe today.

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Verified Sources & Citations

PNI Atlantic News
https://www.saltwire.com/newfoundland-labrador/atlantic-skies-why-some-of-saturns-many-moons-are-considered-irregular
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