The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

An international team of researchers has imaged newly forming jets of plasma from a massive black hole with unprecedented accuracy. Radio images made with a combination of telescopes in space and on ...

<p>It wasn't until the advent of X-ray astronomy that the full picture of the at the galaxy-shaping power of black holes began to emerge with the ability to see plasma. In visible light, the Perseus ...

Dent and Haddock 1 have investigated the high-frequency part of the NGC 1275 spectrum and found that the flux density increases between 3 and 10 GHz by about a factor of two.

The active galaxy NGC 1275 lies at the center of the cluster of galaxies known as the Perseus Cluster. By combining multi-wavelength images into a single composite, the dynamics of the galaxy are more ...