Musk compared consciousness to a candle in a “vast darkness" during remarks about aliens at the World Economic Forum in Davos.

We asked our readers to name their favourite films in the sci-fi genre – and these were the titles that came up most often.

The mascots for Starfleet Academy's schools are Star Trek aliens that have been a part of the franchise for a long time (though you may not remember them).

Talk of extraterrestrial life has fascinated scientists and the public for decades, yet despite decades of searching, we ...

Cancelled too soon, Earth 2 was gritty, serialized sci-fi before TV was ready for it. Thirty years later, it still stings.

In Davos appearance, Tesla and Space X chief talks AI, energy, autonomous vehicles – and optimism ...