Stranded astronauts and celebrity space tourism have piqued interest in space — and a photography exhibition in the museum is ...

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to ...

ESA/Hubble In a first for astronomers surveying the depths of space, carbon dioxide has been detected on an exoplanet – that is, a planet lying outside our solar system. Thanks to the coronagraph ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.