SPACE: Are We All Aliens?
Life may have traveled to Earth from afar, aboard an interstellar visitor like the weird, cigar-shaped object ‘Oumuamua, researchers say. ‘Oumuamua, which zoomed through the inner solar system last fall, is the first confirmed interstellar object ever observed in our neck of the woods. But that doesn’t mean it was the first ever to get here — far from it, in fact. “We think that something like an ‘Oumuamua … there’s always one within about 1 AU of the sun at any given time,” planetary scientist Bill Bottke said last month during a panel discussion at the Breakthrough Discuss conference … Read more