The commander of Nasa's next mission to the Moon said that he and his crew would "see things that no human has ever seen". Reid Wiseman told a news conference that it was likely that his spacecraft ...

Listen to more stories on the Noa app. To reach Mars, future astronauts will need to maintain uncommon levels of cheer in situations both terrifying and boring. They will be dealing with unknowns the ...

Ocean waters toward the poles and the equator are now different hues. Warming waters are causing the colors of the ocean to change -- a trend that could impact humans if it were to continue, according ...