An article published in the journal “Monthly Notices of the Royal Astronomical Society” reports evidence that the position of quasars is not fixed. A team of astrophysicists from the Moscow Institute of Physics and Technology combined global observations of 40 quasars between 1994 and 2016 for this study. Based on the fact that the apparent positions of quasars change according to the frequency of the radiation used to observe them, the researchers wanted to verify if that effect could vary over time. Quasars are used as cosmic reference points, knowing their exact location can increase their reliability.