This Day in Tech History.
Added 2021-09-11 17:45:40 +0000 UTCThe International Cometary Explorer passes through the gas tail of comet P/Giacobini-Zinner, the first ever man-made object to pass through the tail of a comet.
The International Cometary Explorer passes through the gas tail of comet P/Giacobini-Zinner, the first ever man-made object to pass through the tail of a comet.
