For the first time, scientists had ground and satellite views of Steve. Scientists have now learned, despite its ordinary name, that Steve may be an extraordinary puzzle piece in painting a better picture of how Earth’s magnetic fields function and interact with charged particles in space. The findings are published in a study released today in Science Advances.
Thank you to those of you who contributed to auroral science in 2015! We’re excited to share some highlights of what we all collectively saw last year in the skies based on when you reported “Yes, I saw aurora!” Thanks for reporting through our form on our website – the answers you submit to each[…]
For hundreds of years, aurora sightings have left people intrigued – for both their beauty and unpredictability. In any moment, they can surprise us as bright flashes of light in the night sky, dark above us. They appear like unexpected gifts, made of colorful swaths of light, dancing above us. In a dance that sometimes looks more like[…]
We looked at how Twitter can provide a picture of when, and from where, an aurora can be seen. This study showed that the number of aurora-related tweets correlated well with several different “geomagnetic indices”.