“3I/ATLAS presents a new opportunity to study an interstellar object, and observations in X-ray light will complement other ...

The solar system moves through a local galactic cloud at a speed of 50,000 miles per hour, creating an interstellar wind of particles, some of which can travel all the way toward Earth to provide ...

Data from NASA’s Interstellar Boundary Explorer (IBEX) spacecraft reveal that neutral interstellar atoms are flowing into the solar system from a different direction than previously observed.

A team of scientists, including seven from the University of New Hampshire, present findings from six years of direct observations made by NASA’s Interstellar Boundary Explorer (IBEX) mission of the ...

Pictorial view of the Earth's orbit and the interstellar flow, as seen from far above the North Pole. During the wind's journey through the Sun's gravitation, it is bent like a soccer ball that is ...