NASA’s James Webb Space Telescope has captured an image containing almost 800,000 galaxies. Overlaying the image is a map of dark matter represented in blue. Researchers examined the Webb data to detect this invisible substance through its gravitational impact on regular matter. This discovery sheds light on the mysterious nature of dark matter and its role in the universe.
**Original Source:** [NASA – Webb Data Reveals Dark Matter](https://science.nasa.gov/photojournal/webb-data-reveals-dark-matter/)