If aliens exist, what would they think of us?

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have ...
New Scientist

Would aliens do physics, or is science a human invention?

The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. Modern physics ...