Launched in March, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors.

For most of human history, maps have flattened the world. Cities appeared as outlines, buildings as blocks of colour, and entire neighbourhoods were reduced to symbols on paper or screens. That ...

The space object, which was only recently discovered by scientists, will pass closest to Earth on Friday, December 19. Here's ...