Agency
Giotto approaching Halley
Giotto depicted a few days before closest approach to Halley's Comet. The diameter of Halley's visible dust coma at the time of encounter was about 100 000 km. [Image Date: 01-07-83] [83.07.001-001]
Giotto depicted a few days before closest approach to Halley's Comet. The diameter of Halley's visible dust coma at the time of encounter was about 100 000 km. [Image Date: 01-07-83] [83.07.001-001]
