The first bubble of hot gas seen around another star has been spotted around the "Moth," just 117 light-years away.

A baby sunlike star blowing a bubble of hot gas called an “astrosphere” was captured for the first time by NASA’s Chandra X-ray Observatory ...

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 ...

As one of the five panels that will provide input to the steering committee of the Decadal Survey for Solar and Space Physics (Heliophysics) 2024-2033; the Panel on the Physics of the Sun and ...

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 wind, a ...