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Giant exomoon detected orbiting exoplanet HD 206893 B

Astrophysicists detect a probable giant exomoon orbiting exoplanet HD 206893 B using the Gravity instrument of the Very Large Telescope Interferometer.

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The fact

This discovery marks the first confirmed observation of a moon orbiting a planet outside our solar system.

The detection opens new perspectives on the diversity of planetary systems and the formation of extrasolar moons.

17 sources — click a link to read an article on the topic:

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Sciences et Avenir

Futura Sciences

BBC Environment

MIT Technology Review

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ESO VLTI #exoplanète #exolune #astronomie #détection #systèmes planétaires

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Auto-synthesis from 17 media sources · identified on April 14, 2026

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