Wiseman, Hansen, pilot Victor Glover and Christina Koch were on track to pass as close as 4,070 miles (6,550 kilometers) to ...

The crew of Artemis II should exceed Apollo 13's distance from Earth by more than 4,100 miles (6,600 kilometers).

Hollywood has driven how Americans envision little green men with big eyes and bigger heads. But fiction soon could be ...

UFOs have intrigued people for decades, with sightings and investigations dating back to the first widely reported one in ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...

"This is an opportunity for us to remember where we are, who we are, and that we are the same thing, and that we've gotta get ...

Based on hard science fiction, a genre that prioritizes scientific accuracy, the blockbuster gets a lot right but misses a ...

Tennessee Rep. Tim Burchett claimed he was briefed on outer space activity that would cause a stir if publicly revealed.

As the world gets mesmerized by the charms of Phil Lord and Christopher Miller’s Project Hail Mary, starring Ryan Gosling in ...

Many congressional Democrats seem more interested in using Trump's war on Iran to score victories in the midterms than to use ...

The film 'Project Hail Mary' might get a sequel. Until there, here are 15 more smart, fun space-set science fiction movies ...

Let's go back in time and take a look at some of the most iconic and successful Sci-Fi TV shows that defined each year of the 2010s.