An early black hole feeds too fast—yet still blasts X-rays and radio jets.

An international research team led by scientists at Waseda University and Tohoku University has discovered an extraordinary ...

In a groundbreaking study, astronomers led by Natsuki H. Hayatsu have serendipitously uncovered an ultra-luminous infrared galaxy (ULIRG) lurking behind the Cloverfield quasar, H1413+117, at a ...

In the early universe, astronomers found a rare light that breaks the rules of how black holes grow. Researchers from Waseda ...

A team of astronomers has discovered the largest and most distant water reservoir ever detected in the universe, surrounding a quasar more than 12 billion light-years away. The finding pushes the ...

A team led by University of Arizona astronomers has discovered the most distant quasar ever found, and they believe it was fully formed 670 million years ago after the big bang. Credit: Illustration ...

An international research team led by scientists at Waseda University and Tohoku University has discovered an extraordinary ...