A self-proclaimed time traveller claims aliens will make contact in 2028, sparking online debate. His assertions, made during ...

The big screen has played host to many epic alien invasions, but so have our TVs, and here's the five best alien invasions ...

Scientists have seen an atmosphere around a rocky, potentially habitable planet for the first time – marking a major milestone in the search for alien life. As well as being a major discovery in ...

Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.