In the vast calm of the solar system, planetary orbits often appear orderly, stable, and insulated from the broader mechanics ...

Far from the bright glare of the Moon, a much smaller companion has been quietly keeping pace with Earth, looping around the ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

Researchers find that Earth’s orbital rhythms influenced sediment and organic preservation in Jurassic shale deposits.

Interstellar object 3I/ATLAS is confirmed as a natural comet from beyond our solar system, posing no threat to Earth despite ...

Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...

As the year gets underway, something important happens quietly in space while life on Earth carries on as usual. Our planet ...