Rosetta successfully swings-by Mars
b'At 3:15 AM CET on 25 February, Rosetta successfully swung past Mars at 250 km altitude, speeding away at 36 000 km/hour in a critical gravity assist.'
b'At 3:15 AM CET on 25 February, Rosetta successfully swung past Mars at 250 km altitude, speeding away at 36 000 km/hour in a critical gravity assist.'