intersidéral

CONT: Voyager 2 dépasse Uranus le 24 janvier 1986 et Neptune le 25 août 1989 avant de continuer sa route vers le sud dans l'espace intersidéral.

CONT: Amateur astronomers are quite familiar with these clouds of gas and dust. They are generally not very luminous, or even quite dark. They are scattered through intersidereal space.