A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

Ice cores, tree rings, and satellite data converge on a striking truth: Earth’s rapid changes today are unlike anything seen ...

Earth Science Week 2025, an annual worldwide celebration of the geosciences led by the American Geosciences Institute (AGI), ...

A 2025 satellite photo shows a particularly complex section of the Yarlung Zangbo River as it twists its way through the ...

Geophysicists have modeled how Earth’s magnetic field could form even when its core was fully liquid. By removing the effects ...

Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from outer space—specifically via a collision with a Mars-sized planet billions of ...

Astronomers might be close to confirming the presence of an Earth-like atmosphere on an exoplanet for the first time, if more detailed analyses verify preliminary observations from the James Webb ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

About 4. 6 billion years ago, the Solar System formed from a cloud of dust and gas collapsing in on itself due to gravity.

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Surging temperatures worldwide have pushed coral reef ecosystems into a state of widespread decline, marking the first time ...