Cafe World

The Global Impact Challenge supports British non-profits using tech to tackle the world's toughest problems.

All Alone in the Night - Time-lapse footage of the Earth as seen from the ISS

Meteorite explosions in the skies of Russia's Urals region has sparked panic in three major cities. Witnesses said that houses shuddered, windows were blown out and cellphones stopped working.

This video is an effort to give awareness to the importance of providing clean water solutions for developing nations.

A minor geomagnetic storm caused the Aurora Australis. This is footage from the International Space Station.

NASA scientist debunks 2012 end of the world doomsday scenarios.

See how the world searched with Google's 2012 Zeitgeist

Have you ever made a panorama? Cool! But, have you ever made a panorama consisting of 1920 photos??? No! Check out this little behind the scenes video for such a panorama in one of the most iconic places on earth - Machu Picchu in Peru. As you will see, you're not going to take this one hand-held, and there is a bit of paper work to be done you go there. Travel through the final photo here

Goeff Mackley descended 400 meters into the Marum, an active volcano on Ambrym Island in the Pacific ocean, and stood just a few meters from a massive lava pool. He and Bradley Ambrose, who filmed the video below, were apparently the first people to ever get this close. About the experience, Geoff wrote: "Climbing down to within 30 metres of the lava it was so hot (1150 degrees) that without protection we could stand the heat for 6 seconds before retreating, with heat suit and BA I was able to stand it for 40 minutes."

Every frame in this video is a photograph taken from the International Space Station. All credit goes to the crews on board the ISS.