NASA’s Webb telescope finds bizarre atmosphere on a lemon-shaped exoplanet
Scientists using NASA’s James Webb Space Telescope have observed an entirely new type of exoplanet whose atmospheric composition challenges our understanding of how this type of planet forms.
This bizarre, lemon-shaped body, possibly containing diamonds at its core, blurs the line between planets and stars.
Officially named PSR J2322-2650b, this object has an exotic helium-and-carbon-dominated atmosphere unlike any ever seen before. It has a mass about the same as Jupiter, but soot clouds float through the air—and deep within the planet, these carbon clouds can condense and form diamonds. It orbits a rapidly ...