Scientists have found the most massive black hole ever discovered in a galaxy five billion light-years from Earth.

Scientists have tapped into gravitational lensing and stellar dynamics to confirm the existence of a black hole with 36 ...

Astronomers have discovered what could be the biggest known black hole in the universe. The gargantuan black hole, around 36 billion times more massive than our sun, is close to the theoretical upper ...

Some astronomers think one set of measurements or the other will turn out to be wrong. Others believe that the tension is a hint of deeper problems with the scientific description of the universe, ...

Astronomers have discovered potentially the most massive black hole ever detected. The cosmic behemoth is close to the ...

Astronomers have discovered potentially the most massive black hole ever detected. The cosmic behemoth is close to the ...

In a spectacular image captured by the Hubble Space Telescope, the spiral galaxy NGC 1309 glows with cosmic elegance and hides a strange survivor.

Scientists in Germany have recreated the universe's first molecule. The experiment mimics conditions after the Big Bang. It ...

Composer Jennifer Walshe introduces Irish National Opera's production of her opera MARS, composed by Jennifer with a libretto by Mark O'Connell, which runs at the Abbey Theatre this August.