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

A rare and visually stunning electrical phenomenon lit up the skies over North America earlier this week, as NASA astronaut ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

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

NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

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

Up? NASA astronaut Nichole Ayers has shared an incredible image of a sprite, a rare weather phenomenon that's triggered high ...

Sprites are a type of Transient Luminous Event (TLE) that occur high above thunderstorms, triggered by the intense electrical ...

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

A NASA astronaut captured a fascinating weather phenomenon that still has scientists scratching their heads. Nichole Ayers is ...

NASA astronaut Nichole Ayers captured an image of a rare, red sprite from the International Space Station. The phenomenon is linked to intense electrical activity in thunderstorms.

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