Astronomy and Space Exploration

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Nasa's Fermi telescope peers deep into a 'micro-quasar'

Science Daily - 1 hour 40 minutes ago

NASA's Fermi Gamma-ray Space Telescope has made the first unambiguous detection of high-energy gamma-rays from an enigmatic binary system known as Cygnus X-3. The system pairs a hot, massive star with a compact object -- either a neutron star or a black hole -- that blasts twin radio-emitting jets of matter into space at more than half the speed of light.