For decades, scientists have been baffled by two enormous, enigmatic structures buried deep inside Earth with features so ...
Morning Overview on MSN
Earth has a secret space companion that followed us for 60 years
For the past 60 years, Earth has had a secret companion in space—a quasi-moon that has been sharing our planet’s orbit around ...
An incredible new image shows the multi-tailed alien comet 3I/ATLAS shooting past a distant galaxy in the night sky. The ...
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