The Canadian Hydrogen Intensity Mapping Experiment (CHIME), a powerful new telescope located near Penticton, B.C., has uncovered a pattern of radio signals blasting out from about 500 million light years from Earth. It's a scientific first. And as Eric Sorensen reports, now the question is: Who or what is sending them? For more info, please go to Subscribe to Global News Channel HERE: Like Global News on Facebook
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