Latest International X-ray Observatory Stories
NASA said on Thursday that its Nuclear Spectroscopic Telescope Array (NuSTAR) has taken its first test images of a high-energy X-ray universe.
New PTB instrument measures the quality of the mirrors for the X-ray telescope IXO.
When silicon wafers are stacked together precisely by the thousand they promise to deliver astronomyâ€™s clearest X-ray view yet of the most violent regions of space.
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