Our first contact with extraterrestrials is likely to be when their entire civilisation is in its final moments of total collapse. According to a top scientist, the first aliens we detect will be ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...

The year is 2063 and brilliant scientist Zefram Cochrane has just carried out the first successful test flight of a ‘warp engine’, unlocking the seemingly impossible possibilities of faster-than-light ...

Add Yahoo as a preferred source to see more of our stories on Google. Neil deGrasse Tyson, left, and an illustration of a flying saucer. "The real transition for me was the high-ranking officials who ...