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

If you love warm-toned eyeshadow, you’re going to be obsessed with the New Moon Eyeshadow Palette. It includes 15 pressed ...

Scientists propose Pluto and its moon Charon formed through a "kiss and capture" event 4.5 billion years ago, challenging ...

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

“Because Pluto is rotating rapidly prior to the collision, and because Charon lies mostly outside of their corotation zone, ...