Add Yahoo as a preferred source to see more of our stories on Google. From left to right, this graphic illustrates how NASA’s Carruthers Geocorona Observatory, IMAP (Interstellar Mapping and ...

The Sun warms the Earth, making it habitable for people and animals. But that’s not all it does, and it affects a much larger area of space. The heliosphere, the area of space influenced by the Sun, ...

Earth and the planets in the solar system sit within the heliosphere, a giant bubble formed by the charged particles, like protons, electrons, and alpha particles called the Solar Wind that emanate ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's depiction of the heliosphere, the Sun's region of influence in space. Little is known of the actual shape of the ...

The Princeton-led NASA mission has officially begun its science mission to study the sun and everything it touches. Princeton marked the occasion with a panel discussion, science talks and a reception ...

MORNING’S LAUNCH. IMAP IS GOING TO STUDY THE HELIOSPHERE. THE STUDY, HOW IT INTERACTS WITH THE INTERSTELLAR MEDIUM OUTSIDE, AND GIVE US ALL KINDS OF GREAT INSIGHTS INTO HOW IT IT’S AFFECTED BY SOLAR ...

Physicists have revealed a refined new model of the heliosphere—the vast region around the Sun extending more than twice as far as Pluto—that depicts it as a crescent-shaped magnetic force-field ...

In August 2012, NASA’s Voyager 1 spacecraft became the first human-made machine to venture beyond the boundary of our solar system—into interstellar space. Both Voyager 1, and its partner, Voyager 2, ...

(CNN) — Surrounding our solar system is a natural and enigmatic cosmic shield called the heliosphere — and a new mission has launched to help astronomers better understand it. Created by the solar ...