A series of alleged transcripts describes a strange interaction between a military nurse and a non-human entity, revealing a ...

While aliens in science fiction hop between planets on vast spaceships, scientists say real–life extraterrestrials might take a far less glamorous means of transport. When an asteroid slams into a ...

As humans, we’re easily drawn to adorable critters. Whether due to their fluffy nature, over-sized ears, or cute expression, ...

But the very heart of our planet remains a mystery. For many years, scientists believed that iron and nickel made up Earth’s ...

Adelanto ICE Processing Center in Adelanto, Calif., and Camp East Montana in El Paso, Texas have each reported the deaths of ...

Beyond Artemis II, human spaceflight missions will need longer expiration dates and grow-it-yourself options. Luckily, labs around the world are working on these menus—and invited National Geographic ...

In Beacon Valley, one of the most Mars-like regions on Earth, Ariel Waldman reveals hidden ecosystems that persist despite ...

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

Planet Books, the 4,000-square-foot warehouse of used tomes, toys, life-size posters and delicate antiquities, has found a ...

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining ...

Keeping Mars free from Earth life is one of the most important rules in space exploration. If microbes from our planet were ...

But a new study published in Applied and Environmental Microbiology suggests that some organisms may be far more difficult to ...