This video, made by Goddard Space Flight Center, shows the surface currents in the oceans from 2005 to 2007.
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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.