The Northern Lights are set to be the brightest in 20 years.
This natural phenomenon is caused by solar activity.
The Northern Lights are also known as Aurora Borealis.
The event is expected to peak in 2025.
The Northern Lights are visible in areas close to the North Pole.
The colors of the Northern Lights are caused by different gases in the Earth's atmosphere.
The Northern Lights are a popular tourist attraction in countries such as Norway, Sweden, and Finland.