Artist's impression of a supermassive black hole surrounded by gas and dust in four different wavelengths of light. Visible light (top right) and low-energy X-rays (bottom left) are blocked by the gas ...

The Gaia mission, launched by the European Space Agency, has completed a decade of groundbreaking astronomical observations, collecting over three trillion data points on two billion stars and ...

By combining data from NASA’s IRAS and NuSTAR telescopes, scientists have uncovered more hidden supermassive black holes than earlier estimates suggested. Their findings indicate that over a third of ...

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In NASA's latest survey, experts detected black holes hidden behind thick clouds of gas and dust and others that are not.

Collaboration has achieved the highest-resolution Earth-based observations to date, detecting light at 345 GHz from the ...

Conflicting distance measurements have added to the uncertainty. One data source places one object at 6,500 light years away, ...