Answer:
There might as well be! There are so many stories about aliens and U.F.O's people from NASA are trying to find answers. "The ultimate goal of NASA's exoplanet program is to find unmistakable signs of current life on a planet beyond Earth. How soon that can happen depends on two unknowns: the prevalence of life in the galaxy and how lucky we get as we take those first, tentative, exploratory steps."
Step-by-step explanation:
hope this helps you!