Articles sur black hole

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An illustration showing the merger of two black holes and the gravitational waves that ripple outward. LIGO/T. Pyle

Second detection heralds the era of gravitational wave astronomy

The observation of gravitational waves from a second black hole merger implies there are many more black holes in the universe than scientists had previously anticipated.
Observations of the dusty cloud G2 as it approaches and then swings around the supermassive black hole at the centre of the Milky Way. ESO/A. Eckart

Young star theory forged from a near miss with a giant black hole

The best observations yet of a mysterious gas cloud that was heading for the black hole at the hear of our Milky Way reveal it may have more stellar origins.

Magnetar found in our galactic heart

A magnetar - a type of pulsar with a strong magnetic field - has been found at the centre of our Milky Way, allowing researchers…

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