CNN.com - RSS Channel - HP HeroAs astronomers search for exoplanets, those planets could have Earth in sight, study says

While the search for exoplanets has revealed more than 4,000 planets beyond our solar system over the last couple of decades, it begs the question of what may be looking back.

October 24, 2020 at 01:36PM https://ift.tt/3jrJOUQ the search for exoplanets has revealed more than 4,000 planets beyond our solar system over the last couple of decades, it begs the question of what may be looking back.