Years in the making, Alien: Earth will debut on Disney+ this week, with the first two episodes arriving on the streaming service on Wednesday 13 August. I've seen them and all I can say right now is ...

Major airports may be alerting intelligent alien civilizations to our presence, according to new research. Are we being watched? Radar systems at major airports may be doing more than managing air ...

When a thunderstorm recently lit up the night sky, cameras captured towering red shapes that looked uncannily like glowing jellyfish hanging above the clouds. The images raced across social media, and ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...