This video, made by Goddard Space Flight Center, shows the surface currents in the oceans from 2005 to 2007.
By Spanish photographer Nacho Rojo.
Some creative examples to inspire you!
By German photographer Michael Wesely.
For Elton John's AIDS charity.
By Andres Amador.
A blue glow due to Cherenkov radiation.
Velcro in a way you have never seen before.
A great spectacle in the sky.
Sailing around the earth on solar energy.
Staying over in space in 2016.
Or: quantum levitation.