Astronomers have discovered dozens of new "rogue" planets, roughly doubling the known number of these mysterious free-roaming worlds.
Dec 23, 2021
Posted by Interalex 12:22 PM
By European Space Agency (ESA) December 15, 2021 ... Cheops, was launched in December 2019 and is observing bright stars known to host exoplanets, ...
Posted by Interalex 12:16 PM