Residents of Maoming, China were treated to a celestial light show earlier this week when a surprise fireball burst to life ...

The Northern Lights cannot be seen during daylight hours. Instead, nature’s light show is best seen between the hours of 10 p ...

Noctilucent clouds usually form close to the poles, but in recent decades, they’re being spotted closer to the Equator ...

NASA’s solar observatory detected an X1.1 class solar flare on the sun on May 25, which caused a shortwave radio blackout ...