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Disintegrating Planet BD+05 4868 Ab Sparks Astronomical Excitement

4/23/2025

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Summary

Story summary

Astronomers have made an astonishing discovery: a disintegrating planet named BD+05 4868 Ab, located 140 light-years away in the Pegasus constellation. This fiery world orbits its star every 30.5 hours, reaching scorching temperatures of 3,000°F and shedding material comparable to Mount Everest. With a staggering 9 million-kilometer tail, it could disappear in just 1-2 million years, sparking excitement for further exploration with the James Webb Space Telescope.

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Story summary

Astronomers have made an astonishing discovery: a disintegrating planet named BD+05 4868 Ab, located 140 light-years away in the Pegasus constellation. This fiery world orbits its star every 30.5 hours, reaching scorching temperatures of 3,000°F and shedding material comparable to Mount Everest. With a staggering 9 million-kilometer tail, it could disappear in just 1-2 million years, sparking excitement for further exploration with the James Webb Space Telescope.