Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...
The moon's surface may be more than just a dusty, barren landscape. Over billions of years, tiny particles from Earth's ...
When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...
This is the strongest evidence yet of a rocky planet beyond our solar system with an atmosphere. Astronomers using the James ...
For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...
When is winter? Weather forecasters in the Northern Hemisphere will tell you Dec. 1 through the end of February, which is ...
A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...
His book describing ecosystem insights from across the globe, “Why Ecosystems Matter, Preserving the Key to Our Survival,” ...
In 1993, Mike Lawson, an aerospace entrepreneur based in Roswell, Georgia, unveiled his vision for a brave new future of ...
How can an AI robot help improve human space exploration? This is what a recent study presented at the 2025 International ...
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