Its name was adopted by the International Astronomical Union in 1985 .
Fet is a crater on Mercury that is named for the Russian poet Afanasy Fet , who lived from 1820 to 1892 .
Fet 's name was adopted by the International Astronomical Union in 1985 .
Fet is a crater on Mercury that is named for the Russian poet Afanasy Fet , who lived from 1820 to 1892 .