From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

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

Europa has a vast, saltwater ocean beneath its icy shell, with more than twice the amount of water in all of Earth’s oceans ...

Alien vs Captain America #2 hits stores Wednesday. Cap and the Commandos face HYDRA's xenomorphs while Red Skull plays mad scientist. What could go wrong?

A Democrat congresswoman shifted from failing to flailing on illegal aliens as she attempted to drop a new spin on expenses and what it means to be […] ...

As we look back over the past 20 years, certain villains stand out for their ability to linger in our minds long after the ...

Her name, they told us, was Peggy. She had been taken into the compound three months before without a hair on her body. Her ...

Alien set a standard for the sci-fi horror genre, but in the years since, new TV mediums have put their own spin on the ...

Within the lifetimes of today’s teenagers, some of the world’s most respected researchers now say the discovery of alien life ...

Two Vancouver residents who came to the United States from Russia about two years ago seeking legal asylum were detained by U ...

StarRupture is a base-building Survival game set on an alien world known as Arcadia. It's pretty much exactly as you'd expect ...

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...