Paranormal America 2018 – Chapman University Survey of American Fears

The Chapman University Survey of American Fears Wave 5 (2018) includes a battery of items on paranormal beliefs ranging from belief in aliens and psychic powers to Bigfoot and haunted houses.
Survey Questions Include:
1) Aliens have visited Earth in our ancient past 41.4%
2) Aliens have come to Earth in modern times 35.1%
Majority of Humanity Say We Are Not Alone in the Universe

This is polling by an organization called Glocalities: https://glocalities.com/
Information on the poll is available via two articles provided in the two links on this page.
Attitudes towards the scientific search for extraterrestrial life among Swedish high school and university students

Firewalled.
This is a research article published in the
International Journal of Astrobiology , Volume 18 , Issue 3 , June 2019 , pp. 280 – 288
UFOs: Nearly half of Americans think govt. is hiding evidence

This poll on U.S. political matters includes a single question on the UAP topic.: Do you believe government hides UFO information. The image links to the News Nation article, the link to polling data goes to Decision Desk Data.
Results:
44% believe government hides UFO information; 28% disagree