https://esahubble.org/images/potw1520a/
Hubble revisits tangled NGC 6240 | ESA/Hubble
Hubble revisits tangled NGC 6240
ngc 6240hubblerevisitstangledesa
https://www.universetoday.com/articles/ngc-6240-gigantic-hot-gas-cloud-sheaths-colliding-galaxies
NGC 6240: Gigantic Hot Gas Cloud Sheaths Colliding Galaxies - Universe Today
ngc 6240gas cloudcolliding galaxiesgigantichot
https://spaceref.com/science-and-exploration/ngc-6240-two-black-holes-interact/
NGC 6240: Two Black Holes Interact - SpaceRef
May 24, 2013 - Space news and reference site.
ngc 6240black holestwointeract
https://arxiv.org/abs/0807.4549
[0807.4549] The Structure of Active Merger Remnant NGC 6240 from IRAC Observations
Abstract page for arXiv paper 0807.4549: The Structure of Active Merger Remnant NGC 6240 from IRAC Observations
https://www.aanda.org/articles/aa/abs/2025/03/aa52207-24/aa52207-24.html
The JWST/NIRSpec view of the nuclear region in the prototypical merging galaxy NGC 6240 | Astronomy...