Event Brief
Dec 12, 2025 at 3:00 PM ET
Wet lava ball exoplanet may have an atmosphere
By The BriefBrief
Super-Earth TOI-561b is about 40 times closer to its star than Mercury.
WHO: Astronomers
WHAT: Discovery of potential atmosphere on exoplanet TOI-561b
WHEN: Dec 11, 2025 at 7:00 PM ET
WHERE: TOI-561 system
WHY: To understand the characteristics of exoplanets
How this brief is built: The BriefBrief correlates multiple sources into one evolving event brief, updated as new facts emerge.
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