Joe Scott on MSNOpinion
The parallel universe story that still has no clean explanation
A man once appeared with documents, memories, and knowledge that seemed to come from a world almost identical to ours—but not ...
Space.com on MSNOpinion
Interstellar comet 3I/ATLAS survived its flyby of the sun — and gave up some secrets in the process
Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets ...
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