Home » International News » Comet-chasing Rosetta bleeps ‘Hello World’ after three-year hibernation

Comet-chasing Rosetta bleeps ‘Hello World’ after three-year hibernation

A European comet-chasing spacecraft that has been in hibernation for almost three years has woken up and sent its first signal back to Earth. The European Space Agency (ESA) received the all-clear message “Hello World!” from its Rosetta spacecraft, 500 million miles away, shortly after 6pm. Rosetta was put into hibernation 31…