A vast region of our solar system, called the Kuiper belt, stretches from the orbit of Neptune out to 50 or so astronomical ...

New Horizons exposed Pluto as a surprisingly active world shaped by towering ice mountains, cryovolcanoes that erupt frozen mixtures instead of lava, and a possible hidden ocean sealed beneath a deep ...

For generations Pluto stood as the mythic ninth planet until a scientific revolution shattered that legacy and transformed it ...

Just a week after a successful launch of its heavy-lift New Glenn rocket, Blue Origin says it will make New Glenn even heavier.

Netmarble has rolled out a major new update for Marvel Future Fight, introducing a slate of mythologically inspired ...

Tossing a bad guy into the Sun sounds simple enough, but orbital mechanics make it a far trickier task than you'd expect.

"Similar to the asteroid belt, the Kuiper Belt is a region of leftovers from the solar system's early history. Like the ...

A critical mount that kept the left engine attached to the UPS flight that crashed in Louisville earlier this month failed ...

If, for some reason, we as a society executed villains by firing them into the Sun, this is how an astronomers says we would ...

Pluto's largest moon, Charon, likely formed through a capture event in the early, crowded Kuiper Belt. Three-body encounters ...

"The Pluto flyby happened, and I was in the right place at the right time - perfectly positioned to fall in love with it," ...