Progress M-31 (92P) — Flight engineers Sergey Ryzhikov and Alexey Zubritskiy opened the hatch leading into the newly docked ...

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

Astronauts Nichole Ayers and Anne McClain speak to CNN’s Wolf Blitzer from the International Space Station about their ...

Red sprites are among a class of enigmatic weather phenomena that appear over thunderstorms, known as Transient Luminous ...

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

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

U.S. astronaut Nichole "Vapor" Ayers captured a spectacular view of a phenomenon known as a "sprite" blazing to life above an ...

Rare red sprite spotted by astronaut Nichole Ayers from the ISS Sprites flash high above storms and vanish in just ...

Major Nichole Ayers is living out her childhood dreams in outer space.

NASA recently captured a light phenomenon known as an “atmospheric sprite” over Mexican territory, near the border with the ...

This extraordinary event is known as a sprite — or “farfadet” in French — one of the rarest forms of Transient Luminous ...

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