A big unknown planet has crossed the path between Voyager 1 and the Earth, blocking the radio signals for 2 days !
(This is not impossible, because a planet so far away would have an extremely low angular velocity, so an occultation could take so long even for a not very big planet.)
(This is not impossible, because a planet so far away would have an extremely low angular velocity, so an occultation could take so long even for a not very big planet.)