We may receive a commission on purchases made from links. Are we alone in the universe? It's a huge question with no easy answer. And, following on from that, if we aren't alone, what would beings ...

Alien: Covenant ended on a major cliffhanger for Michael Fassbender's David, but an abandoned sequel plan revealed what happened to him next. Alien: Covenant's ending saw villainous android David ...

For nearly five decades, Steven Spielberg has helped define what alien stories mean to movie audiences. Sometimes they arrive as cosmic miracles. Sometimes as existential threats. Sometimes as ...