Stunning NASA Images Show Interacting Galaxies Twisting, Merging, and Glowing Across Deep Space Skies., Technology & Science, ...

NASA astronaut Don Pettit captured the Milky Way and two distant galaxies in a single long-exposure image taken from the International Space Station.

As part of a groundbreaking study, the Galaxy Watch Ultra has been used to help prepare astronauts for long periods in space ...

This before, left, and after, right, image of the core of the galaxy M100 shows the dramatic improvement in Hubble's view of the universe after its first servicing mission in December 1993.

Astronaut Scott Kelly posted this photo, taken from the International Space Station during his year-long space mission, to social media on July 19, 2015, with the caption, "Day 114. #Moon #Venus ...

Grunsfeld, a former NASA astronaut who has served as both the agency's chief scientist and science division leader, helped Hubble last as long as it has. He flew on no less than three of NASA's ...

WATCH: Astronaut shares view of city-sized thunderstorms from space by: Sophia Fanning Posted: May 24, 2025 / 09:11 AM EDT Updated: May 24, 2025 / 09:32 AM EDT ...