... The Coma Cluster of Galaxies . ... Each of these galaxies house billions of stars - just as our own Milky Way Galaxy does. Stars Without Galaxies . ... Galaxies are made up of stars, but are all stars found within galaxies? Using the Hubble Space Telescope, researchers exploring the Virgo Cluster of galaxies have now found about 600 red giant stars adrift in intergalactic space. ... This March stargazers have been treated to eye-catching formations of bright planets in western evening skies. ...