If an alien in the Alpha Centauri star system were craving pizza, it would take tens of thousands of years to deliver it ...

I have seen the lofty walls of Babylon and the Zeus statue by the Alpheios River. The Hanging Gardens and the colossus of the ...

A sociological critique of calls for the wholesale elimination of police, courts and prisons, arguing instead for a radical ...

The next Galaxy of Heroes update revamps the Cantina, restructures campaigns, changes farming nodes, improves the economy, ...

Breakthrough Listen will scan the the skies with the aid of the MeerKAT Telescope. They are targeting a million nearby stars.

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it ...

A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

After Artemis 2, NASA's moon return hinges on two unproven commercial landers, each of which faces major technical and ...

A new study has identified a potentially record-breaking haul of transiting exoplanets, thanks to a machine learning ...

Why are UFO sightings often reported near military zones? In this discussion, Ginni Aneja explores possible explanations ...

Where did a story about a purported pattern of dead or missing scientists come from?