Astronomers using the Subaru Telescope in Hawaii have captured a direct image of an exoplanet orbiting a Sun-like star. This composite image shows the newly discovered exoplanet GJ 504b (NASA’s Goddard Space Flight Center / NOAJ) The planet, labeled GJ 504b, is about four times the mass of Jupiter and similar in size. It orbits a G0-type star, GJ 504, located in the constellation Virgo about 57 light-years away. The new world is the least massive...
