Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...

The latest map, published Monday in the journal Nature Astronomy, includes information on new galaxy clusters and the strands ...

See key locations from Game of Thrones, A Knight of the Seven Kingdoms, and House of the Dragon in our GoT interactive map.

As technologies have evolved over millennia, so have the ways in which we’ve mapped the world. But the reasons we map remain the same. From geographic discovery, exploration, and storytelling to the ...