How A New Deep-Space Radio Signal Baffled The Scientist Who Found It - Inverse

Why did that 'alien signal' caught by Red China's "Sky Eye" confuse so many professional astronomers? Probably because the culprit was natural, as Kshitij Aggarwal writes, and the phenomenon behind it remains elusive to puny earthlings. A little less mysterious, yet awe-inspiring, are two connected dispatches from Becky Ferreira. Generation ships and sleeper ships would require lots of prep and resources, but what if one could use a planet to colonize another planet? Rogue Planets In Our Galaxy Might Be Massive Alien Spaceships, as proposed by a study published in the International Journal of Astrobiology. But wouldn't such a world freeze over hurtling through the cold, uncaring void between stars? Probably not as 'Super-Earths' Could Host Alien Life For 84 Billion Years, even if one would have to be an extremophile to thrive and survive such a voyage through the dark. (CS)

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from THE ANOMALIST https://bit.ly/3yauZQ9