What is a total solar eclipse?
A total solar eclipse is a fascinating and beautiful phenomenon and creates unique conditions for scientific measurement. But what exactly is it?
NASA
If Van Gogh painted aurora
Val Fulford, an artist for the film Loving Vincent, shares her thoughts on painting the aurora in Van Gogh’s style.
Surprising power of solar storms
A video from NASA tells the story of a big solar storm in March 2012 and what happens to all the energy dumped into the atmosphere at these times.