The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time accessible to humans—have ...

One of the Holy Grails in cosmology is a look back at the earliest epochs of cosmic history. Unfortunately, the universe's ...

This process helps cool the planet. This tangled planetary nebula is the final stage of a medium-sized star like our ... the evolution of galaxy clusters. The outer space world is home to endless ...

The vast galaxy has ... and Outer rims, the Colonies, the Wild Space, the Expansion Region, the Deep Core, and the Unknown Regions. The more familiar planets in Star Wars are the Core Worlds ...