RRS Discovery may refer to one of four British Royal Research Ships. The first one is best known for the 1901-4 Discovery expedition to the Antarctic led by Robert Falcon Scott and Ernest Shackleton, and is preserved in Dundee.

RRS Discovery, a British Royal Research Ship launched in 1901 RRS Discovery II, a British Royal Research Ship launched in 1928 RRS Discovery (1962), a British Royal Research Ship launched in 1962 RRS Discovery (2012), a Royal Research Ship launched in 2012

See also Discovery (disambiguation)