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

A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

A newly discovered doughnut shape in Earth's outer core may reveal elements that help drive the formation of the planet's ...

Earth may have had a Saturn-like ring system long ago, created from the debris of a passing asteroid that our planet tore ...

Earth may briefly have had a ring system similar to Saturn ’s over 450 million years ago during a period of unusually intense ...

The evening of Tuesday, September 17, 2024, saw a beautiful partial lunar eclipse as the full "Harvest Supermoon" drifted ...

A weird number of craters are located close to the equator, and the odds that this is random are incredibly low, researchers ...

Tuesday, September 17, 2024, sees a partial lunar eclipse as a full "Harvest Moon" drifts through the edge of Earth's shadow in space. It will set up a "ring of fire." ...

On Sept. 17, the full moon will put on a dazzling display. While appearing slightly larger-than-average as a "supermoon" it ...

From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...

Not only is September's full moon also a so-called "supermoon" because of its size and brightness, but it's also due to be ...