Scientists captured a rare blue aurora 124 miles above Earth, showing new insights into upper-atmosphere chemistry and dawn ...

This state is higher above sea level than any other in the U.S. Here's how to keep yourself safe from altitude sickness when ...

Auroras are one of Earth’s most captivating natural phenomena, painting the night sky with vibrant colors. While scientists ...

Researchers from Cairo University and TUM, as part of the ScanPyramids research project, have identified two hidden ...