Satellites and chunks of space junk come close to colliding on a regular basis. The situation could get dangerously out of ...

Recent testimony and several reports have exposed possible UFO sightings across the country amid national attention on ...

A 2018 astronaut photo shows a festive, fir-tree-shaped artificial reservoir in Iraq decorated with both natural and imagined ...

Where is the snowiest place on Earth? Snow enthusiasts have been discussing it for a long time, but there’s no consensus.

While this is considered a “close approach” by interstellar standards — NASA defines near-Earth objects (NEOs) as those that ...

Gold in ore deposits associated with volcanoes around the Pacific Ring of Fire originates in Earth's mantle and is ...

How much do you know about Antarctica? Take our science quiz to see if you'll freeze up or be as cool as a cucumber.

Many of the fluctuations in the length of Earth's day have known causes. But on scales of decades to millennia, scientists ...

Minecraft Earth was shut down, but a Minecraft player shows the variety of mobs from the mobile game that could still be ...

New simulation methods reveal insights into the Earth's core and promise advances in neuromorphic computing for artificial ...

In the new photographic collection Our Frozen Planet, Michael Hambrey and Jürg Alean set out to celebrate the world's ice in ...

Earth, Wind & Fire's legendary bassist Verdine White tells PEOPLE his decision to create his first-ever solo track in honor ...