Astronomers map tangled, supersonic filaments in distant interstellar gas cloud
Concept art of a high-velocity cloud with a complex internal structure. The green color represents the extremely high-velocity…
Galaxy cluster Abell 3558 has a peculiar mini-halo, observations suggest
Composite image of the Abell 3558 environment. Credit: arXiv (2025). DOI: 10.48550/arxiv.2507.07549 An international team of astronomers has…