The photos were captured at speeds of 120 frames per second, with the depicted flashes only taking up one frame. The technique was pioneered by veteran NASA astronaut Don Pettit, who is renowned ...

NASA astronauts Nichole Ayers and Anne McClain were the latest to share images of lightning as seen from 250 miles above Earth.

NASA astronaut Matthew Dominick's newest photos and video show recent auroras from the International Space Station, along with the moon.

Astronauts may be looking at us, but we can spot a glimpse of them, too. Here's how to find the space station, which is roughly 356 feet end-to-end — one yard shy of the full length of an ...

NASA astronaut Don Pettit, an accomplished astrophotographer (and inventor of the zero-G coffee cup), shared scenic views of Comet A3 via X on Sept. 22. The images show the bright comet against a ...