Sprites “are transient luminous events” that “are triggered by intense electrical activity in the thunderstorms,” astronaut ...

Maj. Nichole Ayers spoke with Denver7's Ryan Fish from the International Space Station, talking about her mission, her ...

Astronaut Nichole Ayers recently witnessed a phenomenon known as a sprite from the International Space Station.

A picture snapped from the International Space Station (ISS) by NASA astronaut Nichole Ayers has captured a lesser-seen view ...

In this out-of-this-world interview, Denver7 spoke with NASA astronaut and Colorado native Nichole Ayers as she orbits in the ...

NASA astronaut named Nichole Ayers, stationed at International space station captured a rare and stunning image of a ...

NASA astronaut Nichole Ayers on Thursday shared a stunning picture of 'sprites' when the International Space Station (ISS) ...

Sprites are a type of TLE, which create brilliant flashes of light high above powerful thunderstorms and are difficult to ...

US astronaut Nichole Ayers snapped an astounding photo of a red sprite lighting up the sky above Earth. This remarkable shot ...

An astronaut aboard the International Space Station captured a rare image of a sprite lightning bolt over Mexico and the ...

Is it a green aurora with pink stripes, or a white aurora with green stripes? That, apparently, became the question on the ...

Doctors will examine data to better understand blood circulation in weightlessness. Ax-4 astronauts Peggy Whitson and Tibor ...