Just 14 days ago, amid the mundanity of East Coast commutes and West Coast alarm clocks, NASA’s Artemis II mission gave ...

On April 6, 2026, shortly before Earth slid behind the Moon from the perspective of Orion, and the spacecraft lost radio ...

Astronauts and robotic spacecraft have captured breathtaking photos of Earth from space for decades. See the best images.

How much do you know about our planet? Here are the amazing, odd and downright cool Earth facts scientists learned in the ...

A stunning video captured during the Artemis II mission shows Earth glowing in deep space, offering a rare view that highlights the planet’s beauty, fragility, and place in the universe.

"This Earth Day, we are reminded that solid evidence is the foundation of effective action to protect our planet." ...

A rocky planet in the Milky Way galaxy may have an atmosphere, raising the possibility that life could exist on its surface, according to experts. TRAPPIST-1e, a planet belonging to a collection of ...

A newly detected super-Earth just 20 light-years away is giving scientists one of the most promising chances yet to search for life beyond our solar system. The discovery of the exoplanet orbiting in ...

A strange planetary system called TOI-201 is changing in real time, with three very different worlds pulling on each other.

The search for life beyond Earth has followed a familiar logic: find a rocky planet orbiting in the habitable zone, where ...

Celebrate Earth Day 2026 in Oklahoma City and Norman with family-friendly events at museums and parks.

Even when Earth was locked in its most extreme deep freeze, the planet’s climate may not have been as silent and still as once believed. New research from ancient Scottish rocks reveals that during ...