Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial civilisations. People around th.

We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and dramatic. But what if th.

According to a new scientific hypothesis, alien civilisations may only become detectable at the moment of their collapse.

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are dominated by several recurrent tropes. There's the invasion by a warlike ...