The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. As Earthlings marked the start of a new year, one of the most distant spacecraft successfully explored ...

NASA’sNew Horizons spacecraft has delivered extraordinary video footage showing towering ice mountains on Pluto’s moon Nix. These ice peaks, some rising as high as 11,000 feet, are made of pure water ...

When a single spacecraft flew past Pluto in 2015, it rewrote decades of assumptions in a matter of hours. This episode follows the New Horizons flyby that revealed towering ice mountains, vast frozen ...

NASA chief Jared Isaacman has doubled down on his stance that Pluto is without a doubt a planet. For two decades, controversy ...