Credit: Eckhard Slawik, ESA/XMM-Newton/M. Sasaki et al (2025) When scientists aimed the European Space Agency's X-ray observatory, XMM-Newton, at two mysterious lights on the outskirts of the ...
ABSTRACT.In this article we report the discovery of the chromospherically active (RS CVn type) binary TYC 8380-1953-1 through the XMM-Newton slew survey and present results of our optical and X-ray ...
When the European Space Agency's XMM-Newton pointed its telescope at two unidentified sources of light in the outskirts of ...
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