Long before GPS, explorers used the stars to cross oceans and deserts. Here’s how they turned the night sky into a ...

An Australian Bogong moth at the Ramshead Range of the Snowy Mountains in New South Wales, Australia. (Ajay Narendra via AP) NEW YORK (AP) — An Australian moth follows the stars during its yearly ...

Morehead Planetarium: where astronauts learned to navigate by the stars. For 16 years, Chapel Hill, NC, was a secret space town. At Morehead Planetarium, 62 NASA astronauts, including the first to ...

Exit strategy Artist’s impression of New Horizons as it flew past Pluto in 2015. (Courtesy: Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute) NASA’s New Horizons ...