Remember Super Mario 64, the game that made your childhood, and probably introduced you to 3D gaming? Well, it's been recreated online and you don't need to go digging around in the attic – you can play it right in your browser. Give it a go >
The Mars Exploration Rover, better known as Opportunity, has beamed back images and data from the Red Planet since 2004. As as of today, it's travelled 26.219 miles, making it the first little interplanetary explorer to complete a marathon.
The Hubble telescope is best known for its incredible close-up images of the stars and planets, but some our favourites are its sweeping, beautifully broad shots. What you're seeing here is an edge-on view of spiral galaxy NGC 5023, which lies over 30 million light years away.