NASA astronauts Anne McClain and Nichole Ayers completed a nearly six-hour spacewalk, marking McClain’s third and Ayers’ ...

An astronaut has captured jaw-dropping lightning from space. NASA’s Nichole Ayers has wowed space fans with her snaps of the ...

NASA astronauts Nichole Ayers and Anne McClain will answer prerecorded questions about science, technology, engineering, and ...

NASA astronauts Anne McClain (bottom) and Nichole Ayers (top), both Expedition 73 Flight Engineers, checkout spacesuit ...