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

Nichole Ayers, a NASA astronaut, spotted a rare sprite. The red flash occurred above thunderstorms. It happened over Mexico ...

While orbiting high above North America, NASA astronaut Nichole Ayers captured a rare sight- glowing red lights shimmering in ...

Atmospheric turbulence causes random distortions in optical signals transmitted through the air. This paper proposes a method to improve image recovery using a single-pixel detector and a deep ...

We describe a 10 km long optically powered data link dedicated to a submarine cabled observatory. A single optical fiber is deployed to both transmit the exchanged data and the energy to supply the ...