NGC 1902 is an open star cluster located in the constellation Doradus. It was discovered by the astronomer John Herschel in 1834 and is part of the Large Magellanic Cloud, a satellite galaxy of the Milky Way. The cluster contains several young, hot stars and is estimated to be around 2 million years old. The stars in NGC 1902 are relatively close to each other, which allows astronomers to study their properties and interactions. This cluster is also of interest because it helps scientists understand the formation and evolution of star clusters in different environments, particularly in irregular galaxies like the Large Magellanic Cloud.