Perihelion is the point at which an orbiting body is closest to the sun. The word comes from Greek and literally means around ...

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.

Researchers uncover how Mars affects Earth’s orbit, offering new insight into the planetary forces behind ice ages.

The Cambrian Explosion in which life on Earth underwent massive diversification was likely triggered by eccentricities in Earth’s orbit around our Sun. Or so say the authors of a new paper just ...

But as more and more satellites are launched into LEO...the region's getting a bit crowded. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This ...