Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...

For that to happen, the United States would need to enact national legislation that explains how the terms of the treaty apply to nongovernmental entities. One article of the Outer Space Treaty ...

"What's above us connects us," Jemison said. "Every group of people around the world have looked up at the stars for thousands of generations." King's journey to space on a Blue Origin rocket will ...