Add Yahoo as a preferred source to see more of our stories on Google. a bright white spiral in space Astronomers have now deduced what alien scientists might see when they gaze at the Milky Way from ...

Colonizing the Milky Way is an unfathomable task for us mere Earthlings, but for an extraterrestrial civilization capable of hopping from one star system to the next, it’s shockingly doable. In the ...

From Arrival to Signs, flying saucers have been staple features in science fiction blockbusters throughout the years. But rather than flying around on UFOs, a new study suggests that advanced ...