NASA astronaut Butch Wilmore has captured an image of a blue jet sprite in the Earth's atmosphere, a rare phenomenon only ...

A newly unveiled photo captured by an astronaut on the International Space Station (ISS) provides a rare glimpse at an upward-shooting "gigantic jet" of lightning ... give off a blue light due ...

Blue jets are a type of transient luminous event (TLE) that occur above thunderstorm clouds. Being different from the traditional lightning that ... flashes and a blue jet over a storm cloud ...