What Are the Northern Lights and What Causes Them?

What causes the northern lights? How the aurora borealis forms and why it's visible in the UK this week

Northern Lights Demystified: What is the meaning of the aurora borealis?

What Causes The Northern Lights? Did You Know? - VagaJobs - Travel Blog

What Causes the Northern and Southern Lights?

What Causes the Northern Lights? - Nature Travels Blog

Crack in Earth's magnetic field causes pink aurora borealis!

What is the science behind northern lights, one of several astronomical phenomena called polar lights, or is it a myth? - Quora

The best places to see the Northern lights in the UK

What causes the Northern Lights? Aurora borealis explained

Guide to Northern Lights in Iceland, Travel Guide