A brief look at whether Spielberg believes in aliens.

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Tonight, as you close your eyes in bed, something strange will happen to you: Your mind will drift from an ordinary thought ...

Tonight, as you drift toward sleep, your mind may begin to dream before your brain has officially crossed into sleep. You may ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

For decades, humanity has searched the universe for signs of alien life — but some scientists warn that finding it may come ...

After the famed Betty and Barney Hill encounter in 1961, alleged alien abductions were everywhere—and most of the tales followed the same patterns.

‘Healthy’ man hospitalised with severe brain inflammation after insect bite - Bill Lankford first fell ill after completing a 50km ultra-distance swim-run across Scandinavia ...

As a child, Steven Spielberg stared at a meteor shower and began his love affair with the sky. The director of the 1977 classic "Close Encounters of the Third Kind" returns with "Disclosure Day," ...

Violent lightning, deafening thunder and torrential rain swept across London after days of record-challenging temperatures.

Colin Farrell is back for Season 2 of Apple TV's L.A.-based neo-noir 'Sugar,' which has a new showrunner and sports a new look.

At 80, SF author M John Harrison is producing some of his best work. He talks about finding his voice, alien intelligence and the advice from Iain Banks that still spurs him on ...