Two Mini-Neptunes Lose Their Puffy Atmospheres, Transform into Super-Earth Exoplanets

Astronomers have recognized two mini-Neptune exoplanets — TOI-560b and HD 63433c — which can be shedding their puffy atmospheres and sure reworking into super-Earths. The outcomes seem in two papers within the February 1, 2022 version of the Astronomical Journal. Mini-Neptunes are smaller, denser variations of Solar System’s Neptune. These worlds are thought to encompass […]