Dr Emma Chapman argues that intelligent alien civilizations almost certainly exist somewhere in the cosmos but have not visited Earth, grounding her view in exoplanet discoveries such as Earth-sized planets in habitable zones and treating t… #aliens #gb #ibtimes #may2026 #ovni #pr #uap #ufo #ufosky https://www.ibtimes.co.uk/astrophysicist-debunks-ufo-myths-affirms-intelligent-life-exists-1798599