The Earth eclipses the moon in this time-lapsed view from Firefly's Blue Ghost moon lander. Credit: Firefly Aerospace ...

The hybrid motor combines solid fuel with gaseous oxygen to generate a powerful exhaust stream, mimicking the conditions of a real lunar lander.

Skywatchers worldwide are in for a charming cosmic display before the sun rises Friday, as three celestial bodies will appear ...

The new moon occurs April 27, and a day later Venus and Saturn will make a close approach to each other (known as a ...

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

Researchers recently searched for deltas on Saturn’s largest moon, Titan, but came up empty. While Titan features rivers and ...

Scientists and space explorers have been on the hunt to determine where and how much ice is present on the Moon. Water ice would be an important resource at a future lunar base, as it could be used to ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

There have been articles in the past that have focused on the moon. Many of our long-range forecasts are often based on the lunar cycles. Potent storm systems usually need the support of the ...

Titan’s coastlines lack river deltas, surprising scientists and raising questions about its active surface processes.

Over 4.6 billion years ago, Earth took shape from a spinning cloud of dust and gas surrounding the young sun. Tiny particles ...