Barack Obama believes in aliens Former US President Barack Obama has confessed he believes in aliens but did not discover any evidence of their existence during his time in the White House. 16 February 2026 Barack Obama believes in aliens but did not discover any evidence of their existence during his time in the White House. Barack Obama is convinced aliens exist The former US President - who served two terms between 2009 and 2017 - has opened up about his beliefs in an new interview confessing the first question he asked following his election victory was related to beings from outer space.