When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: rbkomar/Getty Images Earth isn't alone in orbiting our sun; it's joined by a bunch of ...

This skywatching quiz will test your knowledge of how eclipses, when to see them, and what makes each one so spectacular.

Angelica Stabile is a lifestyle reporter for Fox News Digital.

It's Space Week from 4 - 10 October. But how much do YOU know about space and our solar system? Test yourself with our ...

We have 20 pub quiz question for you to answer today. Our Friday pub quiz includes plenty of topics for you to tackle and ...

This quiz will test your knowledge, challenge your assumptions, and maybe even teach you something new about the rocky rogues of our solar system. Try it out below and see how well you score! Like ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

IMAP mission will explore our solar system's protective heliosphere and will also help us develop a better understanding of ...