Huge Alien megastructures built by a supercivilisation may surround sixty-four nearby stars, according to an astronomer.

Last year, astronomers reported sightings of an 'alien megastructure' orbiting a distant star.

Now, a scientist has suggested that spotting these megastructures could be relatively easy – as long as experts focus on the right places.

He says that astronomers should turn their attention to 64 pulsar stars near our planet, which he believes offer the best chance of hosting an alien megastructure. Read more