'It was clocked at more than 80,000 mph making an earthly pass at us in April 1986 (Sorry, but we're not that easy!)'
Halley\'s Comet
SOME SCIENCE, SOME NATURE: It was clocked at more than 80,000 mph making an earthly pass at us in April 1986
It was clocked at more than 80,000 mph making an earthly pass at us in April 1986
It was clocked at more than 80,000 mph making an earthly pass at us in April 1986
SOME SCIENCE, SOME NATURE
Halley\'s Comet
SOME SCIENCE, SOME NATURE