Billions of years ago, while the solar system was still young, a massive object may have drifted into it. It's not a spaceship, but it is an alien visitor in its own right—a colossal interstellar body ...
The Daily Galaxy on MSN
Scientists scanned an interstellar visitor for alien signals... what they found was unexpected
A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...
One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about "little green men" here, however — more "little (and not so little) gray rocks ...
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What would you say to an alien visitor?
Neil’s latest book explores alien-to-Earthling etiquette and science-based ideas for a first encounter.
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