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XMM-Newton Articles

Oscillating X-ray/Radio Millsecond Pulsar Spotted

Astronomers today announced that they have found a “missing link” for pulsar research. A pulsar has been found to oscillate between emitting radio waves and X-rays while spinning extremely fast. Pulsars, which are the remnants of dead stars (neutron stars) …

Super-Strong Magnetic Field Found Around Magnetar

Astronomers this week revealed that one of the strongest magnetic fields ever observed has been spotted around a neutron star. The object, dubbed SGR 0418, is also a magnetar – a subset of neutron stars that have strong magnetic fields. …

NASA Measures Fast-Spinning, Supermassive Black Hole
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NASA today revealed that it has teamed up with the European Space Agency (ESA) to, for the first time, measure the spin rate of a supermassive black hole. Using NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) and the ESA’s XMM-Newton, astronomers …