These "ocean worlds," such as the Jovian moon Europa and the Saturnian moon ... from a star where liquid water can exist on a world's surface — that was previously thought to be a requirement ...

From January to March, the night sky will host a spectacular parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus ...

After the space agency canceled its VIPER rover, an empty space was available on a private spacecraft that will still head to ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

Researchers found young ridges on the moon’s far side, proving it is still geologically active. The ridges formed in last 200 ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

Humans are inching closer to living beyond Earth, but sustaining life on the moon or Mars requires a critical resource: water ...

Blue Origin's famed New Shepard spacecraft simulated the moon's low gravity on board its capsule during a brief flight ...

The discovery led them to conclude that 2024 PT5 probably was flung from the moon's surface after one of the many collisions that has left the moon's surface with its iconic craters.