"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

January will mark the 10th anniversary of the Kerry reporter’s decision to move from Dublin to New York, and five years since ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic fields protect planets from energetic particles that can strip away atmospheres ...

Ask any sci-fi fan to list the top space sci-fi shows of all time, and that list will almost always include shows like Star ...

It's also going to be a busy year for big-name directors, with filmmakers such as Christopher Nolan, Steven Spielberg, ...

That said, we’ve found 7 sci-fi shows that beat all odds and are still sitting on Rotten Tomatoes with perfect scores – in ...

The latest instalment saw Ncuti Gatwa return as the Fifteenth Doctor alongside companion Varada Sethu for adventures in 1950s ...

American space agency NASA said the Perseverance rover is good to go on Mars until at least 2031, both hardware and software ...

A Whistledown production for BBC Witness History. Eye-witness accounts brought to life by archive. Witness History is for those fascinated by the past. We take you to the events that have shaped our ...