The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating ...

The world's oldest rocks are spread across the globe and paint a picture of Earth's turbulent early history. Here are some of ...

Rebecca and Kevin Joelson, the producers behind the show's teaser trailer, recently shared images and video of how the clip ...

Remember this moment because it probably won’t last: A U.S. lottery jackpot is projected to soar above $1 billion, and that’s ...

From a telescope network that spans much of the globe to a psychology study that spans 67 countries, here are the biggest ...

The answer might surprise you. The snowiest place is: the Andes Mountains in southern Chile, where about 2,000 inches of snow ...

Massive volcanic eruptions have been linked to the demise of the dinosaurs. However, a new climate study shows that the ...

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

Suni Williams and Butch Wilmore posed while wearing Santa hats in a photo shared by NASA’s Johnson Space Center on Dec. 16 ...

A high-resolution analysis of the global diversity of fossils spanning 2 billion years shows how a series of super ice ages ...

Climate change has made great swaths of the planet's land drier and saltier, jeopardizing food production and water access ...

The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.