An article published in “The Astrophysical Journal” reports the results of a new measurement of the universe’s expansion rate obtained using observations conducted with the James Webb Space Telescope that confirms previous results obtained with Hubble. A team of researchers led by Adam Riess, who has been investigating the expansion of the universe for years, verified that the so-called Hubble tension, as the discrepancy between different measurements is called, was not due to limitations of the Hubble Space Telescope. According to Riess, this result confirms that our cosmological models are incomplete and there may be something we don’t yet understand about the universe.