Ultra-hot exoplanet has an atmosphere of vaporized rock
Astronomers have taken a deeper look at the scorching hot giant exoplanet WASP-76b, where iron rains from the sky to determine the other chemical elements that comprise its blistering atmosphere.
![Ultra-hot exoplanet has an atmosphere of vaporized rock](https://cdn.mos.cms.futurecdn.net/JsSKFvLxkpiYqaf56L3iSY.jpg?#)