The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

The imaginary constructions of science fiction fill us with awe at their alien vastness. Which have you explored, and what was the most overwhelming?

This is InFlux, a puzzle game with elements of platforming and exploration, where you step into the role of an alien sphere of some sort which crash-landed on a desert island. It’s also a rather ...