Do aliens exist? Could Earth really be the only planet hosting intelligent life? Debates over the existence of ...

Breakthrough Listen will scan the the skies with the aid of the MeerKAT Telescope. They are targeting a million nearby stars. [NASA's Planet-Hunting Probe Joins the Search for Intelligent Aliens] Cred ...

Conspiracies are running rampant online after the deaths or disappearances of at least 10 people tied to sensitive US ...

"Most planetary systems appear as 'peas in a pod.' This is not the case in the TOI-201 system." ...

Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.

The day before his death, David Wilcock posted on YouTube that scientists have been going missing, which scared him.

Get a first look at the completed observatory.

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

A powerful new space telescope could expose dark energy, map billions of galaxies, and uncover alien worlds at an ...

A mysterious object whizzing through our solar system is just two weeks from revealing its true identity. And a Harvard boffin has warned that it could be a malicious alien spaceship disguised as a ...