While April's total solar eclipse wowed millions, October's astronomical spectacle will only be viewed by a lucky few.

While April's total solar eclipse wowed millions, October's astronomical spectacle will only be viewed by a lucky few.

Fall officially began with the autumnal equinox at 8:43 a.m. Eastern time on Sunday. It marked the time of year when we see ...

A ring of asteroid debris could have orbited Earth for tens of millions of years, and perhaps even have altered the planet's ...

Welcome to Libra Season. Libra is all about balance, but that doesn’t mean they live on an even keel. More than anyone else ...

A recently discovered asteroid will soon become a quasi-satellite of Earth as it loops around our planet over the next two ...

Gravity research reveals hidden structures beneath Mars' lost oceans and Olympus Mons, shedding light on the planet’s ...

Earth used to have a Saturn-like ring of debris around it, over 450 million years ago, a study has revealed. Know its impact on climate and how it disappeared.

An annular solar eclipse happens when the Moon is positioned farther from Earth in its orbit, causing it to appear smaller ...