Rosetta 's Rosetta spacecraft temporarily lost contact with Earth . The problem occurred when flying just nine miles above comet 67P . Comet debris caused the probe to lose track of its position in space . But after a nervy 24 hours , engineers successfully made contact again .
Esa 's Rosetta spacecraft temporarily lost contact with Earth . The problem occurred when flying just nine miles above comet 67P . Comet debris caused the probe to lose track of its position in space . But after a nervy 24 hours , engineers successfully made contact again .