Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at the center of M87, revealing new details about its rotation and the ...

Surprisingly, the black hole driving this colossal jet is modest by quasar standards, weighing 450 million times the mass of ...

Kavli IPMU researchers are part of an international team that has found dark matter dominating the halos of two supermassive ...

Dark matter is a mysterious, invisible substance that makes up most of the universe’s mass. Scientists can’t see it directly, ...

LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

A team of astronomers, including researchers from our top-rated Physics department, have discovered the largest radio jet ...