Most Americans think we're not alone in the cosmos — a belief that has grown over the past few years. Most of those who hold this opinion also think we will make contact with intelligent extraterrestrial life within the next hundred years. And, on the topic of UFOs, most think the U.S. government knows more than it is telling the general public.
Sixty-six percent of Americans now believe that there is intelligent life on other planets — an increase of 10 percentage points since the last time CBS News asked this question in 2017. As recently as 2010, fewer than half of Americans believed this was so.
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