Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a ...

SpaceX aims to launch Starship Flight 7 on Monday (Jan. 13), an ambitious test that will feature an attempted launch-tower catch of the first-stage booster. Blue Origin will launch its first-ever New ...

Since New Horizons' close encounter with Pluto 10 years ago, experts have come to think of the dwarf planet as much more ...