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

Everything you need to know about the full “Wolf Moon,” including exactly when, where and how to see it at its best from ...

Researchers accounted for the previously overlooked structures of the dwarf planet and moon in computer simulations of a ...

With 10 instruments and technology tests, Firefly Aerospace's Blue Ghost lander is part of NASA's Commercial Lunar Payload ...

The European and Japanese robotic explorer swooped as close as 183 miles (295 kilometers) above Mercury's night side before ...

"BepiColombo's main mission phase may only start two years from now, but all six of its flybys of Mercury have given us invaluable new information about the little-explored planet." ...

On Jan. 9, skywatchers can watch the dark limb of the 82%-illuminated waxing gibbous moon creep across this beloved star ...