The countdown for the year's first total lunar eclipse begins. The celestial event, which will see the moon change to rusty red hues, will occur in the U.S. on the night of March 13-14.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Sky-gazers across ...

Meteor showers, eclipses and full moons will appear in California skies this summer. Mark your calendars with these dates, ...

Earth and space mingle in stunning ways for the 2025 Milky Way Photographer of the Year contest. From the “geological ...

Get ready for Summer 2025. It promises amazing celestial events. Stargazers can look forward to meteor showers and full moons ...

A total solar eclipse was captured from a NASA Gulfstream III aircraft flying 25,000 feet above Oregon’s coast. The eclipse, where the Moon passed in front of the Sun, cast its shadow across a narrow ...

Scientists believe a colossal impact between Earth and Theia formed our lunar companion 4.5 billion years ago.

Sky watchers will soon be able to spot the waning crescent Moon visit two Solar System worlds in the early morning sky ...