The interstellar visitor 3I/ATLAS has turned into one of the strangest shows in the sky, shifting to a vivid blue and ...

Since its debut, "Star Trek" has introduced decades worth of new characters, locations, and alien races, but only a few ...

Players do get little glimpses of the Xenomorph before this point — they'll witness it kill an NPC with its tail, hear it ...

Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland respond to the framework deal with NATO to cancel tariffs.

During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's bloodstream and tissues. They can settle in maternal organs such as the ...

It's the oldest question on Earth. Where did we come from? Some people may thank a creator from above, but what if the hand ...

From mad scientists to alien tyrants, these recurring Superman enemies have helped shape what it means to be a supervillain.

From Alien to The Thing, these are the ten most perfect science fiction horror movies of all time.

The successful launch and testing of a giant airship-come-wind-turbine earlier this month has prompted ...

A year after Katie Abraham was killed by an illegal immigrant, her father Joe faults Gov. JB Pritzker’s weak policies and ...

Elon Musk appears at Davos for the first time, speaking on stage at World Economic Forum in Switzerland. Speaking directly ...

According to the Department of Homeland Security, the child and his father were taken to a detention center in Texas.