Our 24-hour day measures Earth’s rotation relative to the Sun, known as a solar day. This is slightly longer than Earth’s ...

It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an ...

Many tipping elements are now well-known: the Amazon rainforest, the Greenland Ice Sheet, the Atlantic Meridional Overturning ...

Scientists have built the most detailed 3D models yet of temperatures deep beneath Greenland. The results reveal uneven heat ...

CAPE CANAVERAL, Fla. — The moon and sun share top billing in 2026. Kicking off the year’s cosmic wonders is the moon, drawing ...

Not All Travelers Walk Roads,” the 36th edition of the exhibition, sees art as a guide for connecting with each other and ...

With findings on Earth’s polar extremes and its innermost core, scientists shaped how we look at the planet in 2025 in surprising and fascinating ways.

Particles that escaped Earth’s atmosphere accumulated on the lunar surface over billions of years. Here’s what you’ll learn ...

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.

With a new generation of fast and affordable gene sequencers, researchers are better equipped than ever to tackle Earth’s ...

Trees contain valuable information about Earth's past, so much so that studying their rings may help fill in hidden gaps in ...

This video explains why Elon Musk believes AI data centers will eventually move off Earth and into space. It breaks down how ...