Geophysicists have modeled how Earth’s magnetic field could form even when its core was fully liquid. By removing the effects ...
The James Webb space telescope has captured data that could help us better understand how Earth formed billions of years ago. According to the new data, James Webb has detected water vapor in ...
The James Webb Space Telescope (JWST) has spied planet-forming disks letting off a cold "steam," providing crucial evidence for a leading theory describing how planets are built. Astronomers believe ...
Millions of years before blue oceans and wandering continents, the Earth in its early days was a molten, tumultuous planet — ...
The deficit of this isotope is now thought to mean that some of the oldest rocks on Earth are actually remnants of our planet’s prototype.
Over 4.6 billion years ago, Earth took shape from a spinning cloud of dust and gas surrounding the young sun. Tiny particles within this cloud collided and clumped together, driven by gravity and ...
Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, possibly reshaping ...
A subduction zone near Cascadia is unraveling piece by piece. The process offers a rare glimpse into how tectonic plates die ...
In a study published in October 2025 in the Astrophysical Journal, we modeled one of the sources of these geomagnetic storms: ...
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How old is planet Earth?
If you were to imagine all of Earth's history as just one day, as in Carl Sagan's cosmic calendar, humans wouldn't arrive ...
The JWST found water vapor in planet-forming disks, supporting a longstanding theory about how worlds form. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...
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