Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

By applying machine learning to vast TESS datasets, researchers have built one of the most precise catalogs of nearby exoplanets to date.

NESTLED in the Italian foothills, a 50-year-old community lives a sci-fi reality – talking to plants, communicating with aliens from underground temples, and renaming themselves after ...

SETI Institute researchers suggest solar winds may have obscured alien signals by widening their frequency bands, potentially ...

This has been litigated across the country. It's only a matter of time before this issue finds its way to the U.S. Supreme ...

If you loved "Project Hail Mary" by Andy Weir or the movie starring Ryan Gosling, we know your next read. Here are eight ...

The following is the transcript of the interview with Rep. Jim Himes, Democrat of Connecticut, that aired on "Face the Nation ...

Rep. Brandon Gill, R-Texas, joined “The Signal Sitdown” to discuss where the rapidly evolving GOP strategy to end the ...

Astronomers have identified 45 planets that could be the best places to search for alien life. Scientists have found more ...

The European Space Agency (ESA) has released a video of interstellar comet 3I/ATLAS, constructed from images taken by a probe ...