Scientist who called mysterious Oumuamua object alien probe explains why

Abraham Loeb, one of the Harvard scientists who came up with this theory, talks about this extraordinary conclusion and the media frenzy it generated

NASA planning trip to Jupiter’s moon to search for alien life

A blast of water vapour from Jupiter’s moon Europa in 2012 indicated it may have life

The mystery behind radio signals from deep space

Many theories revolve around the origin and nature of fast radio bursts coming to us from far points in the universe. Down To Earth breaks down …

Evolution: why it seems to have a direction and what to expect next

A dominant, intelligent species like humans will always be bad news for many of the other species on the planets where they evolve

Say hello to hachimoji: Scientists just doubled the genetic alphabet

Research results hold potential to look for different forms of life existing elsewhere in the universe