A newly discovered comet, called C/2025 F2 (SWAN), may have disintegrated. But the remnants are still visible.

This strange exoplanet, located 140 light-years away from Earth in the constellation Pegasus, appears to be rapidly falling ...

Astronomers have spotted a small rocky planet that orbits perilously close to its host star disintegrating as its surface is vaporized by stellar heat, trailed by a comet-like tail of mineral dust up ...

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