Are Strange Space Signals in Antarctica Evidence of a Parallel Universe?

Odd detections at the South Pole have so far defied explanation, inviting theories beyond conventional physics.

By Stephen Ornes
Dec 8, 2020 4:00 PM
balloon antarctic
The balloon-based Antarctic Impulsive Transient Antenna (ANITA) floats over Antarctica. (Credit: The University Of Hawai‘i)

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This article appeared in Discover’s annual state of science issue as “Strange Space Signals.” Support our science journalism by becoming a subscriber.

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