Alone in a Crowded Milky Way...
Even a galaxy teeming with star-hopping alien civilizations should still harbor isolated, unvisited worlds—and Earth might be among them
ESA launches satellite for exoplanet survey... UPI | 2019-12-18 19:41 UTC
The CHaracterising ExOPlanet Satellite was successfully launched by a Soyuz rocket, which blasted-off from the Russian Soyuz Guiana Space Center in French Guiana at 3:54 a.m. ET.