3D printers will make the tools, structures and habitats space pioneers need to survive in a hostile alien environment. They will enable long-term human presence on the Moon and Mars.

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

The 1950s and 1960s were the golden age of space exploration. The U.S. and the Soviet Union were locked in a race to the stars. Rockets, astronauts, and satellites filled the headlines. That obsession ...