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The Football-Shaped Inferno: Hubble Reveals a Planet Literally Evaporating into SpaceMeet WASP-121b — one of the most extreme and bizarre worlds ever found.Located roughly 900 light-years from Earth

3d ago· 1 min readNews

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Twitter / XThe Football-Shaped Inferno: Hubble Reveals a Planet Literally Evaporating into SpaceMeet WASP-121b — one of the most extreme and bizarre worlds ever found.Located roughly 900 light-years from Earthfire.as
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The Football-Shaped Inferno: Hubble Reveals a Planet Literally Evaporating into SpaceMeet WASP-121b — one of the most extreme and bizarre worlds ever found.Located roughly 900 light-years from Earth, this ultra-hot Jupiter orbits so dangerously close to its parent star that tidal forces have deformed it into an elongated, football-like shape rather than a perfect sphere. It whips around its star in a blistering just over 30 hours, sitting right at the edge of tidal destruction.Using NASA’s Hubble Space Telescope, astronomers have now caught the planet in the act of slowly disintegrating. Iron and magnesium — heavy metals that would normally form clouds on cooler worlds — are escaping from its atmosphere and streaming into space.The reason is hellish heat. Temperatures in WASP-121b’s upper atmosphere soar to 2,500°C (4,600°F), keeping these metals in gaseous form instead of letting them condense. Brutal stellar radiation blasts the planet relentlessly, driving a powerful wind of hydrogen and helium that drags the iron and magnesium along like smoke from a cosmic a result, WASP-121b is actively losing its atmosphere to the void — a dramatic demonstration of how extreme stellar heat and gravity can sculpt, stretch, and ultimately strip a planet over time.This tormented world offers scientists a front-row seat to the violent processes that can transform — and sometimes destroy — planets orbiting too close to their stars. A football-shaped survivor that’s literally evaporating before our eyes.

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