Lava planets, some no larger than Earth, challenge everything we know about planetary science. These extreme worlds orbit so close to their stars that a single year lasts less than a day. Their surfaces reach temperatures hot enough to melt or…
Lava planets, some no larger than Earth, challenge everything we know about planetary science. These extreme worlds orbit so close to their stars that a single year lasts less than a day. Their surfaces reach temperatures hot enough to melt or…