A single alien world can be misleading. A strange gas in an atmosphere might look promising, then turn out to come from ...

Anthropic’s Claude agents outperformed human researchers and produced “alien science,” raising new questions about AI ...

When a hunk of ice from another star system hurtles through our cosmic neighborhood, astronomers pay attention. When that ...

The ideas in this particularly juicy conspiracy theory were considered impossible when it was first proposed, but they are ...