Instead of Losing its Atmosphere, an Exoplanet Puffed Up and Held Onto it - Universe Today
universetoday.comSubmitted by universetoday8934 in science
To date, astronomers have confirmed the existence of 5638 extrasolar planets in 4,199 star systems. In the process, scientists have found many worlds that have defied expectations. This is certainly the case regarding “hot Neptunes,” planets that are similar …