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

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.

Nasa’s mission teams use extreme environments to trial equipment and procedures for future lunar and planetary exploration.

Far beyond the reach of any probe, astronomers have found a gas giant whose atmosphere behaves less like a familiar planet and more like a special effect from a big-budget space epic. Orbiting a ...

Star Trek consistently delved into thoughtful territory with moral conundrums and ethical quandaries, and these philosophical ...