The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer ...

Google's Nano Banana Pro earned a near-perfect score. ChatGPT image ranked second; others often mangled text and faces. Nine tough prompts reveal which AIs are worth subscribing to. When generative AI ...

Our view of space is under threat from the rapidly growing cloud of satellites circling the planet. Streaks of reflected light from satellites are ruining space telescope images all over the world.

The Electric solar wind Sail doctors (E-Sailors) is a challenge-based Doctoral Network that aims to bring Electric solar wind sail (E-sail) from low Earth orbit (LEO) demonstration missions to the ...