Three photographers have captured high-definition images of ‘sprites,’ a phenomenon of flashing red lightning. Sprites are a natural event notoriously difficult to photograph clearly. To escape the ...

NASA shares a new image displaying fascinating astronomical phenomena every day on their official website in the 'Astronomy Picture of the Day' column. A recently shared image shows "rare sprite ...

When a thunderstorm recently lit up the night sky, cameras captured towering red shapes that looked uncannily like glowing jellyfish hanging above the clouds. The images raced across social media, and ...