Steklov was born in Nizhny Novgorod, Russia.
In 1887 he graduated from the Kharkov University, where he was a student of Aleksandr Lyapunov.
Steklov wrote a number of works on the history of science.
[1] In 1926 he was elected a corresponding member of the Göttingen Academy of Sciences and Humanities.
[2] Steklov died in Gaspra, Crimea, USSR.