A reassessment of data from NASA's Voyager 2 has revealed that Uranus' moon Miranda may contain a subsurface ocean, ...

The year's fourth and final supermoon shines next to the spectacular 'Seven Sisters' stars this week. Here's how to see ...

Once every spring, a few days after the full moon, corals of the great barrier reef release eggs and sperm simultaneously—a ...

The walkthrough mockup is one of the first artifacts of the Gateway platform to go on display.

"The findings not only provide further evidence to support the theory of a Martian ocean but also present, for the first time ...