A Particle Accelerator in Space Could Trigger Artificial Auroras 

Auroras appear according to the whims of nature, not humans, which might just be part of their eerie appeal. But c’mon, it’s the 21st century now. Why are we just waiting around? So here’s a crazy idea unearthed by Mark Zastrow writing in Eos: Let’s a build a particle accelerator to trigger auroras whenever we want. » 4/09/15 12:00am 4/09/15 12:00am

NASA has found a free particle accelerator floating in space

In early 2007, NASA's Cassini spacecraft observed something extraordinary around Saturn. An unusually strong blast of solar wind sent subatomic particles crashing into the ringed planet's magnetic field, giving rise to perhaps the most tremendous shock wave ever observed emanating from the planet. But newly announced… » 2/27/13 9:00am 2/27/13 9:00am

Particle accelerator reveals mysterious chemical reaction is destroying…

The work of Vincent Van Gogh may be among the greatest artistic achievements in human history, but barely a century after his death his work is already starting to fade. The bright yellows of his paintings are turning to a murky brown. But this isn't any ordinary decay - and scientists used a particle accelerator to… » 2/14/11 2:14pm 2/14/11 2:14pm