While solitary black holes should be common, they are hard to find. The one in Sagittarius revealed itself when it passed in front of a dim background star, magnifying the star’s light and slowly ...

An international team has discovered the most distant spiral galaxy candidate known to date. This ultra-massive system existed just one billion years after the Big Bang and already shows a remarkably ...

The quasi-periodic eruptions of X-rays from a black hole 300 million light-years away are unlike any researchers have ever ...

Scientists have uncovered the strongest evidence yet for the existence of elusive intermediate-mass black holes (IMBHs), long ...

The end was quite dramatic, as evidenced by the aftermath documented by Webb. The orbiting telescope, which was launched in 2021 and became operational in 2022, observed hot gas likely forming a ring ...

A black hole 600,000 times the mass of the Sun was discovered close to the Milky Way, and it is shooting stars at us. Home to a monster black hole ...

"Eyes to the Sky" comes to you as the Full Pink Moon, the first full moon after the vernal equinox, rises tonight, April 12.

Over a Dozen Buildings Sold Off A landmark multibillion-dollar settlement is on the brink of changing women’s college basketball forever Kurt Russell delights fans as he reunites with co-star after ...

WASHINGTON: Astronomers have spotted two hefty white dwarf stars - highly compact stellar embers - orbiting close together ...

This paper reports the discovery of a high-velocity star J07 ejected from globular cluster M15 approximately 21 million years ...