NASA Baffled: Several “Second Earths” Appear Alarmingly Close!

Future Space

Just 40 light-years away, the TRAPPIST-1 system contains no fewer than seven Earth-sized exoplanets. NASA is amazed: this number of potential second Earths in such close proximity seems incredible. Since the discovery, NASA has pointed its best telescopes – above all the James Webb Space Telescope – at the TRAPPIST-1 system. What NASA found there takes us into a completely new dimension of knowledge about Earth-like worlds and the possible existence of extraterrestrial life forms.

Credit TheSimplySpace