A total lunar eclipse was visible to more than three billion people in the sky on Tuesday morning, with the moon glowing a spectacular shade of blood-red. “It’s as if all of the world’s sunrises and ...

New research shows that some frozen moons may hide boiling oceans beneath their icy shells, shaping strange surface features.

Ganymede, Jupiter’s largest moon, produces auroras like Earth’s. New data from Juno reveals surprising details about its magnetic field.

A full moon and total lunar eclipse is happening March 3 over Florida. We'll be covering the event with regular updates as they happen.

A look at how local resource use, material innovation, and autonomous construction are enabling practical habitat development ...

Astrolab and Interlune plan to undertake prototype testing of a mobile harvester in Houston, where there is a new commercial ...

Since the 1970s, planetary geologists have known that volcanic features cover large swaths of Mars. Early Mariner 9 images ...

Some parts of China are expected to see this year's first "blood moon" around 7 pm on Tuesday, coinciding with this year's ...

The Western United States will have the best viewing conditions, with darker skies allowing observers to see much of totality ...

Earth blocks the direct sunlight, but our atmosphere bends and filters what remains. Blue light scatters away. Red light ...

A total lunar eclipse, also known as a blood moon, will take place during the full moon on Thursday. Here's how you can watch ...