News tagged with x-ray

Andromeda's bright X-ray mystery solved by NuSTAR

The Milky Way's close neighbor, Andromeda, features a dominant source of high-energy X-ray emission, but its identity was mysterious until now. As reported in a new study, NASA's NuSTAR (Nuclear Spectroscopic Telescope Array) ...

dateMar 24, 2017 in Astronomy
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