Observations from the Event Horizon Telescope may reveal a secret merger in our supermassive black hole's past, potentially explaining the cosmic monster's unusual spin.

SCIENTISTS have discovered the biggest black hole merger ever recorded, as two massive spacetime ripples spiral into each ...

The EHT managed to image the black hole in the center of our Milky Way galaxy, Sagittarius A*, as well as the black hole in the center of the elliptical galaxy M87, M87* — marking the first two ...

The new black hole has more than 200 times the mass of our sun – and is challenging theories of how objects form in space ...

A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever ...

A U.S. gravitational wave detector spotted a collision between fast-spinning “forbidden” black holes that challenge physics ...

In summer, we face toward the Milky Way's hub in the Teapot constellation, home to the galaxy's supermassive black hole.

The event is the most massive black hole merger ever recorded by gravitational wave detectors and has forced physicists to ...

Caption: Astronomers have revealed the largest black hole merger to date. This illustration shows how the merger would appear to our eyes if we could somehow travel in a spaceship for a closer look.

Yale astronomer Pieter van Dokkum and a team of researchers have discovered an object in space they call the "Infinity" ...

These are rare occurrences—scientists estimate that the giant black hole at the center of our Milky Way galaxy gobbles a star ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...