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Here's what's on the golden record, NASA's message to aliens carried by the Voyager probes

If there are indeed other beings in our galaxy, and they are sophisticated enough to traverse the expanse of space, their very first encounter with humanity might not be with a human. Rather, they ...
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When AI hallucinates aliens: Some think NASA should be nervous

Researchers question whether AI software is ready to be integrated into life-detection systems on spacecraft and other extraterrestrial explorers.. Credit: NASA / JPL-Caltech / MSSS If a chatbot can ...

'An absurd idea': Scientists want to create an artificial eclipse in space to hunt for alien worlds

A NASA team is pushing an audacious plan to hunt for alien worlds by creating an artificial eclipse in space, placing a vast ...