A rare manuscript about eclipses just sold for $255,000 at auction. Its author was the man who discovered the most famous comet.

Tech Insider
Engraving of astronomer Edmond Halley with curly shoulder-length hair and a dark jacket
Edmond Halley was an inventive astronomer who is best known for discovering the periodic return of the comet that's named for him.

traveler1116 via Getty Images

Subscribe to astronomers