The star trackers — formally known as the stellar reference units — provide guidance by taking pictures ... investigating Europa’s composition; and characterizing the moon’s geology.

NASA's Voyager probes passed through Jupiter's system and snapped pictures of its largest moons, also known as the Galilean ...

The moon rose in its totality early Friday, and is expected to be visible through Saturday morning, according to NASA. Pictures captured during the event on Friday show the strangely colored lunar ...

A view of the darkened Moon from Somerset early on Friday The red Moon visible from Hornchurch in east London in the early hours of Friday morning Early-rising stargazers in the UK woke up to a ...

However in other places, such as North and South America, it was a total lunar eclipse, making the moon appear orangey-red in colour. Let's take a closer look at some of the pictures of the blood ...

But the full lunar eclipse was visible to people in North and South America and spectacular pictures were published from there. Image: People view the full moon as a section moves into shadow ...

The moon rose in its totality early Friday, and is expected to be visible through Saturday morning, according to NASA. Pictures captured during the event on Friday show the strangely colored lunar ...