NASA actually doesn't have any evidence of alien life, despite the claims of a viral video that's been making the rounds.
The video was posted online by an account linked with the Anonymous group. It said the space agency would soon be ready to make the announcement that we are not alone.
NASA scientist Thomas Zurbuchen, who was featured in the video, says sorry, there's no proof just yet. Zurbuchen is an associate administrator at NASA's Science Mission Directorate.