For more than a century, scientists have scoured the known universe for signs of extraterrestrial life, an endeavor that has thus far proved fruitless—unless you believe the US government is hiding aliens at a remote base in Nevada.
source https://www.lifetechnology.com/blogs/life-technology-news-blog/lets-see-them-aliens-1-3-mn-people-vow-to-storm-classified-us-base