Why being first to return to the moon matters.

If the sky is clear, many Americans, depending on their location, should have a clear view of the total lunar eclipse from ...

When the moon turned red thousands of year ago, the ancient Mayans and Mesopotamians feared that something monstrous and evil was eating the moon. They would shout at the night sky to try and fend ...

In a phenomenon called the occultation of Mars, the moon will pass directly in front of the red planet, temporarily hiding it from view for observers across large swaths of the Earth. Here's ...

The upcoming lunar eclipse is what the Farmers' Almanac calls the “night of the red moon.” During a total lunar eclipse, the sun, Earth, and moon align the moon’s path directly into the ...