The former president joked during an interview with YouTuber Brian Tyler Cohen about the extraterrestrials, saying they're real but he hasn't seen them.
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Deepest views from James Webb and Chandra telescopes reveal a monster object that defies theory — Space photo of the week
The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.
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