Voyager 2 reveals the dynamic, complex nature of the solar system’s edge

Data from two NASA spacecraft chart the boundary between the sun and the rest of the galaxy

Voyager 1 and 2

Two spacecraft, Voyager 1 and 2 (illustrated), now sail through interstellar space, providing independent reports about how the sun interacts with the rest of the galaxy.


This article is only available to Science News subscribers.

Subscribers, enter your e-mail address to access our archives.

Not a subscriber?

Science News is a nonprofit.

Support us by subscribing now.

More Stories from Science News on Space

From the Nature Index

Paid Content