This video explores obscure answers to the Fermi Paradox, asking why the universe seems silent if alien civilizations should ...

The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about ...

Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

Get another look at gameplay from Hell Galaxy in this trailer for the dark sci-fi shooter game. In Hell Galaxy, you assume ...

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

Based on evidence collected by the James Webb Space Telescope, researchers have found that interstellar comet 3I/ATLAS could ...

The iconic and critically acclaimed Mass Effect sci-fi video game saga includes four main titles thus far, but which of the ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

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