NGC 2437 is an open star cluster located in the constellation Puppis. It is approximately 2,500 light-years away from Earth and contains around 100 stars. The cluster is estimated to be about 100 million years old, making it relatively young in astronomical terms. The stars in NGC 2437 are loosely bound by gravity and are often found in a region of the Milky Way rich in gas and dust. This cluster is notable for its bright and colorful stars, which can be observed with small telescopes, making it a popular target for amateur astronomers.