Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

Astronomers probed interstellar comet 3I/ATLAS for alien technosignatures, tracing nine 'mysterious' signals back to human ...

A theory as to why we haven't heard from aliens which renowned theoretical physicist and cosmologist Stephen Hawking agreed with has resurfaced online. Planet Earth is about the size of a speck of ...

Gilligan made good on his promise to himself. The resulting show, Pluribus, really is a wholly unique take on the sci-fi ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Amid all of io9’s lists looking back at the year’s best books, movies, TV shows, and more, there’s always one melancholy ...

Every year, the awards gods decree that a certain group of films are the most noteworthy. Many of the same titles end up ...

Astronomers using the James Webb Space Telescope have detected the most distant supernova ever observed, offering new ...

A record-bright LFBOT exposes violent encounters between black holes and stars, helping astronomers understand extreme black ...

When the episode title for the Pluribus season finale dropped, fans immediately started dissecting what “La Chica o El Mundo” meant for Carol’s fate. The Spanish phrase translates simply to “The Girl ...