In any globular cluster, all its stars formed at the same time, from the same cloud of gas. The Milky Way has around 150 known globular clusters; these objects are excellent tools for studying, for example, the history of the Universe, or the dark matter content of the galaxies they orbit.

The newly discovered black hole-driven jets extend over 7 megaparsecs or 23 million light-years.

Sagittarius A* may have merged with another supermassive black hole New data reveals why Sagittarius A* spins differently than the Milky Way Event Horizon Telescope finds clues of black hole’s violent

The energetic streams are together 23 million light-years in length—roughly as long as 140 Milky Way galaxies lined end to end

The largest known black hole jets, 23 million light years across, have been discovered in the distant universe. This pair of particle beams launched by a supermassive black hole is over a hundred times larger than our galaxy,

There's only one thing it could be: a black hole, one with a petite size that's smack bang in the middle of a mysterious void in the data known as the lower mass gap. Named G3425, it might have a lot to teach us about tiny black holes according to an analysis.

In a groundbreaking discovery, astronomers have identified the longest pair of black hole jets ever observed, stretching an astonishing 23 million light-years. This monumental finding, reported in the journal Nature on September 18,

Astronomers have made a groundbreaking discovery: a swarm of over 100 stellar-mass black holes is traversing through the Milky Way within the star cluster known as Palomar 5. This extraordinary cluster,