In 2022, the team looked through observations of the black hole taken by the European Space Agency's XMM-Newton, a space-based observatory that detects and measures X-ray emissions from black ...
Rapid X-ray oscillations detected near the innermost orbit of a supermassive black hole could indicate the presence of a nearby orbiter such as a white dwarf ...
Astronomers have been monitoring the black hole for years, primarily since 2018 when the mass was observed changing its properties with a major X-ray outburst. Between 2022 and 2024, astronomers ...
Astronomers have observed unprecedented X-ray flashes and unusual behavior from the supermassive black hole 1ES 1927+654, located approximately 270 million light-years away in the constellation Draco.
In 2022, the team looked through observations of the black hole taken by the European Space Agency’s XMM-Newton, a space-based observatory that detects and measures X-ray emissions from black ...