It will be a while before you can see it for yourself, however. Halley’s comet was last visible from Earth in 1986, meaning ...

The discovery of the Kuiper Belt fundamentally reshaped our understanding of the solar system's architecture and population, revealing a far larger and more complex system than previously imagined.

Space probe isn't done after historic Pluto flyby. — -- New Horizons conserved energy by taking naps on its 3 billion mile journey to Pluto but the spacecraft isn't done yet and may have enough ...

Anyone hungry for the icy crunch of a Pluto -like body? No? Well, one nearby white dwarf is going all in on a Pluto-esque ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. An artist's rendering of a white dwarf devouring a Pluto-like body. | Credit: NASA, Tim Pyle ...