Tag Archives: star clusters

The Black Hole’s powerful outburst creates a series of stellar jewels

Astronomers have discovered one of the most powerful black hole eruptions ever – and this immense explosion, which took place almost 4 billion years ago, formed a pattern of stars in clusters that resemble jewelry. The star chain adorns a huge cluster of hundreds of galaxies called SDSS J1531; this body is located about 3.8… Read More »