The Voyager craft are within the sun's heliosheath, now moving outside the sun's solar winds. #NASATweetup
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
The Voyager craft are within the sun's heliosheath, now moving outside the sun's solar winds. #NASATweetup