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He discovered that the comets of 1456, 1531, and 1607 were the same in 1705. In that same year he predicted that that comet would return in 1758. he died in 1742 so he didn't get to see if he was right or not, but the comet in fact did return in 1758.
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Related questions
Who was Halley's comet named after?
Edmund Halley
Who is Edmund halley and how old is he?
Edmund Halley found Halley's Comet, and he is now dead
Was Edmund Halley from England?
Yes, mathematician Edmund Halley was English.
What did Edmund halley do?
Edmund Halley was the first man to calculat a comet's orbit.
What was Halley's comet named after?
Edmund Halley.
What is edmond Halley's full name?
Edmond Halley had a comet called Halley's Comet named after him.
Where was Edmund Halley born?
Edmund Halley was born in Haggerston, Shoreditch, London, England.
Was Edmund halley the discoverer of Halley's comet?
Yes
What is Edmund halley famous for?
He discovered Halley's Comet which is named after him.
What was Halley's first name?
Edmond Halley.
How old was Edmond Halley when he died?
Edmund Halley was 86 when he died!!
Why was comet halley named after Edmund halley?
because he predicted its returm
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