This week on The Signal, Dan and Roz dive into one of the most fascinating and chaotic news cycles yet. From groundbreaking peer-reviewed science to the strange messages humanity has beamed into the cosmos, this episode is packed. First, the duo unpack Beatriz Villarreal’s astonishing research into atmospheric transients captured in 1950s Palomar Observatory plates—flashes in the sky that appear, vanish, and correlate with nuclear tests and UFO reports at a staggering level of statistical certainty. Are we looking at the first scientific breadcrumbs of watchers in orbit? Then it’s a whirlwind tour through humanity’s own cosmic outreach—from the Voyager […]

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