Lake Titicaca is the largest freshwater lake in South America. Thought to be around three million years old, the lake ...

As the International Space Station whizzed over Mexico and the United States — before floodwaters catastrophically rose in ...

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

“They appear moments after a lightning strike—a sudden reddish flash that can take a range of shapes, often combining diffuse ...

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

Not much can surprise someone who partook in four shuttle missions and three space walks during a 36-year career with NASA.

Jared Isaacman is a high-school-dropout-turned-billionaire who was once nominated to lead NASA. Now he's been dragged into ...

Gov. Bill Lee praised NASA astronaut Barry "Butch" Wilmore after his extended space mission, awarding him the Colonel Aide-de ...

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

Ryan Gosling plays a middle-school science teacher blasting off into space — whether he likes it or not — in 'Project Hail ...

NASA astronaut Nichole Ayers captured an electrifying image of a giant lightning "sprite" shooting up over Mexico and ...

NASA astronaut Nichole Ayers, who is aboard the International Space Station as pilot of SpaceX Dragon’s Crew-10, captured the ...