HONOLULU (NEXSTAR/KHON) — A research team at the University of Hawaii has confirmed that a recently discovered planetoid is almost four times farther from the sun than Pluto, making it the most ...

There have been many studies done to better understand how the heliosphere interacts with other elements and what its ...

The Interstellar Mapping and Acceleration Probe (IMAP) is being launched later this month to study the outer reaches of the heliosphere which defines where our solar system ends and interstellar space ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. HONOLULU (NEXSTAR/KHON) — A research team at ...

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