A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

The question of whether humanity is alone in the universe has fascinated scientists for generations, but few have pursued an ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

Steven Spielberg’s credulity makes his latest alien contact film, Disclosure Day, mawkish and old-fashioned rather than ...

From Tony Stark's mentorship to the multiverse and Aunt May's heartbreaking death, here's a complete recap of Peter Parker's ...

The heaviest sci-fi books of all time include classics like Brave New World and Nineteen Eighty-Four alongside newer novels ...

Images have emerged of a series of mysterious objects – believed to be space junk – that forced the closure of a Queensland ...

“Evie is part of the crew of the spacecraft ARK MARK II, escaping to live on Mars. It is referred to as ‘The Second Eden’ ...