From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

If forced to choose one descriptor for the octopus, the best word may be “otherworldly.” These truly amazing marine animals ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

NASA has released stunning new Artemis II images, including a “Crescent Earthrise” and detailed views of the lunar farside.

A groundbreaking advancement in marine biology occurred with the identification of 38 new marine species collected from the ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

The first trailer for new sci-fi series The Boroughs has arrived... and it feels a lot like Stranger Things for an older ...

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

The subject of UFOs and aliens is vast and complex, making it impossible to summarize in one article. Flying saucers/UFOs made headline news throughout the world in 1947, sparked by two major, highly ...

From weird mushrooms and hidden logos to a returning hero-turned-villain, we break down all the details in Metro 2039's ...