3I Atlas is one of the most unusual interstellar objects ever observed, showing behavior that initially confused scientists.

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Join the exploration as unusual claims are examined in a forest setting, separating observation from speculation through ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an alien spaceship.

James Webb has revealed that the sunrise and sunset sides of WASP-121 b have surprisingly different atmospheres.

A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...