A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by pushing signals below detection thresholds.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Astronomers suggest that space weather could distort alien signals, making them undetectable. This challenges traditional ...

Institute have identified a physical mechanism that could finally explain the galaxy's radio silence, suggesting that ...

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination with extraterrestrials.

While telescopes like the James Webb Space Telescope (JWST) can detect the chemical fingerprints of distant atmospheres, ...

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien signals, an astronomer said.

Got a nasty stomach bug that won’t go away? It could be cyclosporiasis, a parasitic infection that causes weeks of ...

Two years ago, we published a list of 5 predictions about AI in the year 2030. The article sparked a lot of fascinating (and ...

Stellar storms could be masking Alien radio messages.