In a dance of light and gravity, a lemon-shaped planet reveals a secret never before disclosed.
There is a world out there, about 750 light-years away from us, that seems to have come out of a stellar fairy tale: PSR J2322-2650b, an exoplanet whose shape resembles a lemon suspended in the infinite sky. This planet is not round as we would expect — it has been deformed by the titanic forces of a dying star, a pulsar that squeezes it [...]
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