President Trump’s U.S. Department of 'War' Publishes Sixth Release of Files Related to Alien and Extraterrestrial Life, Unidentified Aerial Phenomena, and Unidentified Flying Objects

Do Aliens Exist? What Science Actually Knows in 2026

Do aliens exist? The honest answer from astronomy, biology and the search so far: how many planets there are, what biosignature claims have held up, why nobody has answered SETI, and what would count as proof.