Ukraine is celebrating its 34th Independence Day on Aug. 24, 2025. To mark the occasion, we’ve asked the staff of the Kyiv ...

The rocket's first stage came back to Earth about 8.5 minutes later, touching down in the Pacific Ocean on the SpaceX drone ...

It may sound like science fiction, but imagining a battle between a gas giant and a black hole helps us understand just how ...

This quiz will explore the science behind the scenery, the facts behind the familiar, and the wonders that make Earth a living planet.

The universe is vast, mysterious, and more mind-blowing than we can ever imagine. In this video, we explore some of the most fascinating and little-known facts about space that reveal just how ...

How much do you know about the Roman Emperor Julius Caesar? Let's play two truths and one lie: which of the following facts ...

New discoveries of objects in the Kuiper Belt have also presented challenges for the Planet Nine theory. The latest is known ...

CNN Editorial Research (CNN) — Here’s a look at the International Space Station (ISS), a station operated by a partnership of five space agencies from 15 countries. Information on ISS crews ...

The Psyche spacecraft is on a six-year journey to reach a metal-rich asteroid by the same name. Well into its voyage, the ...

Scientists are uncovering how space changes our cells, offering clues for astronaut health and treatments for diseases on ...

Hundreds of millions of years ago, an asteroid caught by Earth's gravity might have fragmented, creating a temporary ring ...

Clues about how worlds like Earth may have formed have been found buried at the heart of a spectacular "cosmic butterfly." With the help of the James Webb Space Telescope, researchers say they have ...