Exactly when and how plate tectonics started, however, is a matter of debate. Now, in a study published March 19 in the ...

Not long after leaving his home planet’s gravitational pull, Artemis II Commander Reid Wiseman photographed a side of Earth ...

A new analysis of meteorite isotopes challenges long-held ideas about Earth’s origins, suggesting our planet may have formed ...

Our breakdown of 7 hidden science lessons in the stunning photo taken by an astronaut on the Artemis II mission.

NASA’s Jet Propulsion Laboratory reports three asteroids will safely pass Earth on April 7, 2026. Asteroids such as 2011 FT9, 2024 TB7 and 2002 TB70 will miss by wide margins. NASA tracks such flybys ...

Hundreds of millions of years ago, Earth’s magnetic field behaved in a way that has long baffled scientists, showing wild and ...

Picture all of Earth’s oceans, which cover about 70% of the planet and are mostly made of hydrogen. Now multiply that by nine. That may be the amount of hydrogen in Earth’s core, possibly making it ...

High-energy particles called galactic cosmic rays (GCRs) bombard unprotected objects in space, often causing damage. Earth, ...

Wednesday evening was the grand opening for a new exhibit at the History Museum at the Castle featuring a collection that ...