WASP-76b is tidally locked to its host star, so intense winds encircle the planet. They contain high quantities of iron atoms that stream from the lower to upper layers around the atmosphere.
A world infamous for its hellacious conditions may have just been seen spotting one of the prettiest phenomena ever to grace Earth's own atmosphere.
A gas giant exoplanet 634 light-years away has a quirk in its atmosphere that suggests it may have swallowed a smaller world.