An ALMA image showing the massive galaxy cluster RX J1347.5–1145. The image shows the first measurements of the thermal Sunyaev-Zel’dovich effect in blue. The center of the cluster, on the other hand, ...

Surveying the microwave sky, Planck has obtained its very first images of galaxy clusters, amongst the largest objects in the Universe, by means of the Sunyaev-Zel'dovich effect, a characteristic ...

MACS J0717.5+3745 is an extraordinarily dynamic galaxy cluster with a total mass greater than 10 15 (a million billion) times the mass of the sun or more than 1,000 times the mass of our own galaxy.

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 ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Cross-correlation of Dark Energy Survey Year 3 lensing data with ACT and P l a n c k thermal Sunyaev-Zel'dovich effect observations. II. Modeling and constraints on halo pressure profiles ...