New research suggests that Earth's first crust, formed over 4.5 billion years ago, already carried the chemical traits we ...

SpaceX's Fram2, the first crewed mission ever to orbit Earth over its poles, will splash down today (April 4), and you can ...

One thing geology teaches us about is the existence of another monumental event in the history of Earth, 2.4 billion years ...

Earth Day has been celebrated across the country for more than 50 years now, and the annual celebration is once again around ...

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

Earth has had more continents than the ones ... Plate tectonics constantly reshapes the planet, breaking continents apart and smashing them back together. Some lost continents, like Mauritia ...

The planet Earth thawed approximately 4.5 billion years ago. The Moon was created when a Mars-sized object crashed. If there ...

Modern continental rocks carry chemical signatures from the very start of our planet’s history, challenging current theories ...

A strange rock covered in tiny spheres may hold secrets to Mars’ watery — or fiery — past.

The Bay Sages heard from the Delta Astronomical Society (DAS) during its monthly meeting on Thursday. DAS Newsletter Editor ...

Though Earth Day is just one day, many take the initiative throughout the year to better our planet. To see how it started, here is the history of Earth Day and when it falls in 2025.

Contributing Editor Korey Haynes has produced a stellar story, How we study our planet, exploring the way we use Earth-orbiting satellites to inform us about our home. The array of orbiting ...