These eye-catching phenomena have long puzzled skygazers and scientists—until two amateur astronomers made a very serendipitous discovery.

Have you ever heard of—or even seen—red lightning? These are not animated characters but real atmospheric phenomena known as ...

These were not ordinary lightning bolts but glowing red sprites. They appeared in May 2022, surprising astrophotographers and scientists alike. A Spectacle Above the Himalayas On 19 May 2022 ...