Interstellar comet 3I/ATLAS flies past Earth on 19 Dec—fuelling doomsday myths and fake quantum AI catastrophe claims.

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Could the tail of a comet possibly point towards the Sun and possibly signify something extraordinary? This is the question ...

From the creators of XCOM's Long War mod, Terra Invicta bridges the gap between civilization on Earth and the vast interstellar empires of other space strategy games.

Star Trek consistently delved into thoughtful territory with moral conundrums and ethical quandaries, and these philosophical episodes are among the best.