A new study says there are lots of stars and planets in our galactic neighborhood that can get a good glimpse of Earth and its civilization.
In just a few short days, NASA's Perseverance rover is slated to land on Mars Thursday (Feb. 18), and it's bringing five "hidden gems" along with it.
And that's just one ...
Most of the alien civilizations that ever dotted our galaxy have probably killed themselves off already.
It says where and when life is most likely to occur in the Milky ...