ESA: At least 90 minutes to get Rosetta health report

The European Space Agency (ESA) has said it will take at least an hour-and-a-half to get a health report from the Rosetta spacecraft:


The #Rosetta mission control team now readying pre-defined telecommands to upload to @esa_rosetta


With one-way signal time of 45mins, it will take at least 90mins to get health report from @esa_rosetta - for now basic radio signal only

More: Alarm goes off for Rosetta to resume its space mission


Comet-chasing probe sends signal after 'space hibernation'

The European Space Agency's comet-chasing Rosetta probe has sent back a signal after it was woken from its "deep space hibernation" after almost three years.