Pluto has been added to the University of Arizona’s scale-model walking tour of the solar system, but will that be enough to mend the dwarf planet’s broken heart? Not likely, according to a recent ...

JONESBORO, Ark. (KAIT/Edited News Release) - Just in time for the total solar eclipse next April, Arkansas State University is announcing the installation of the Voyage Model Solar System on the ...

NASA's Pleiades supercomputer has provided fresh insights into the Oort cloud – a vast, theoretical spherical shell of icy objects that surrounds our solar system. For a long time, the Oort cloud's ...

Explore the true scale of the Solar System in this video, which illustrates the relative sizes of the planets and their distances from the Sun.

When scaled accurately, the distances in our solar system are so vast that planets appear incredibly far apart. Voyager 1, our farthest probe, will take 73,000 years to reach the nearest star. Cracker ...