ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique.

What kind of life could be out there? From the scientifically plausible to the wildly imaginative, this video explores the many possible types of exotic aliens in the universe. Whether you’re a ...

The idea of isolation is prevalent through the Alien series. In space, no one can hear you scream, often because there’s nobody left to hear you scream. That theme also extends to the idea of what ...