Since a "fact" is: 'A thing that is known or proved to be true' (https://www.lexico.com/definition/fact), facts cannot be disproved. You may try, but you cannot succeed.
However, a fact may be considered as such, until it is proved to be mistaken (!): - - - - Start of extract: - - - -
"Many believed the sun revolved around the Earth, with the ancient Greek scholar Ptolemy formalizing this "geocentric" model in 150 B.C. Then, in 1543, Nicolaus Copernicus described a heliocentric (sun-centered) model of the solar system, and in 1610, Galileo Galilei's discovery of Jupiter's moons confirmed that not all heavenly bodies circled Earth."