We caught supermassive black holes blowing organic "smoke" out of galaxies like they’re giant cosmic tailpipes.
arXiv · March 13, 2026 · 2603.12200
Why it matters
Using the James Webb Space Telescope, astronomers detected specific organic molecules—the same kind found in soot and car exhaust—being blasted out of galaxies by black hole winds. This provides the first direct evidence of how black holes act as cosmic fans that clear out the dust needed to form new stars.
From the abstract
We present the first spatially resolved kinematic evidence for dust in the outflows of Active Galactic Nuclei (AGN). We utilise observations from JWST with NIRSpec IFU and MIRI MRS data of 10 local Seyferts and use Principal Component Analysis (PCA) tomography to extract the kinematics of Polycyclic Aromatic Hydrocarbon (PAH) features. PAHs comprise the smallest carbonaceous dust molecules in the Interstellar Medium (ISM), and produce emission features in the infrared providing the potential to