Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

Last week, two United States presidents engaged the question of whether aliens are real, and it wasn’t even in the top 15 stories of the week. The debate was over not “aliens” ...

Since the first Search for Extraterrestrial Intelligence (SETI) experiment in 1960, scientists have been scanning the Milky Way for signs of advanced alien civilizations. They have looked for unusual ...