What If on MSN
What if the James Webb Telescope discovered alien life?
This not-so-little piece of equipment could change astronomy forever. And it could be about to find alien life. Maybe in a ...
A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.
It would take 120 years to travel to planet K2-18b at the speed of light. Here's how we know what could lie there.
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