Latest Space Breaking News: Astronomers investigate long-term variability of blazar AO 0235+164 Link: https://phys.org/news/2024-11-astronomers-term-variability-blazar-ao.html Summary: Astronomers have performed a comprehensive multiwavelength study of an extremely variable blazar known as AO 0235+164. Results of the new study, published Nov. 3 on the preprint server arXiv, shed more light on the long-term variability and behavior of this blazar.