A massive cosmic zone that is home to over 1000 gravitationally held galactic neighbors is full with thousands of drifted star clusters, as revealed by the pictures from the Hubble Space Telescope.
Astronomers while carrying out an inclusive review of the Coma Cluster of galaxies making use of the Hubble Space Telescope toted up 22,426 globular star groups dispersed across the area between those galaxies. Numerous ancient stars—that group together owing to their mutual gravitational attraction, much similar to the bigger galaxies that constitute the Coma Cluster—are being enclosed by each of those crowded, spherical clusters.
The Coma Cluster, situated over 300 million light-years from our planet in the constellation Coma Berenices, is among the foremost locations where researchers discovered the proof of dark matter, an imperceptible form of mass that can be only noticed by the gravitational effects it has on its perceptible surroundings.
Researchers deem that the meandering star groups once belonged to the Coma Cluster’s galaxies but were “strayed from their home galaxy owing to galaxy near-collisions within the traffic-jammed group,” as said by NASA officials. Hubble photos have shown that few of these stray star clusters arrange in “bridge-like patterns,” that the agency’s representatives stated is “telltale proof for communications between galaxies where they haul on each other gravitationally similar to pulling taffy.”
On the other end, the US space agency researchers required a precision optical device to be the central imager of the orbiting deep-space observation system of the nation. And the solution was found from the Harris Corp. Precision Optics division in Rochester, New York.
Officials of the Goddard Space Flight Center of the space agency in Greenbelt, Maryland, recently declared a $195.9 Million, an 8-year agreement to Harris Precision Optics to outline and develop the optical telescope assembly for the upcoming Wide-Field Infrared Survey Telescope.