A Star Cluster in Another Galaxy


The clump of stars in the center of the picture is the globular cluster NGC 1898. It’s not in our galaxy. It’s near the middle of the Large Magellanic Cloud, a satellite galaxy of The Milky Way which contains a rich population of star clusters, making it an ideal laboratory for investigating star formation.

Image Credit: ESA / NASA

The Constellation Godzilla


Godzilla isn’t one of the official 88 constellations. It’s a new, unofficial x-ray constellation. The NASA team responsible for the Fermi Gamma-ray Space Telescope has devised a set of constellations constructed from sources in the gamma-ray sky. The new constellations include a few characters from modern myths. Among them are the Little Prince; the TARDIS from “Doctor Who;” Godzilla and his heat ray; the antimatter-powered U.S.S. Enterprise from “Star Trek: The Original Series;” and the Hulk, the product of a gamma-ray experiment gone awry.

To explore Fermi’s Gamma-ray Constellations, visit the interactive x-ray sky chart at https://fermi.gsfc.nasa.gov/science/constellations/.

Image Credit: NASA