Led by researchers at Princeton University, NASA's Interstellar Mapping and Acceleration Probe mission will help scientists learn more about the sun's interactions in the heliosphere and its ...
NASA is considering a new interstellar probe to study the heliosphere from the outside, providing unprecedented data on its structure and interactions. The heliosphere blocks cosmic rays ...
Voyager 1 crossed into interstellar space, or the space between stars, in 2012, and Voyager 2 did the same in 2018. The probes took different trajectories. Voyager 1 is traveling up away from the ...