Effects of Solar Flares on Earth Solar flares can have various effects on Earth's magnetic field, the most prominent of which ...

Did you know most auroras are only seen in places above 60 degrees latitude? This natural wonder, known as the Aurora ...

This index assesses Earth’s geomagnetic field activity and ranges from 0 to 9, with higher values indicative of a greater ...

We share the latest photo selected as AP's Picture of the Week winner, taken by you - the readers! The post AP Picture of the ...

Researchers mapped Earth’s ionosphere, part of the upper atmosphere, using signal data from 40 million phones – a method that ...