New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent result reinforces it. New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent result reinforces it. Space and Astronomy, Telescopes and Observatories, Dark Energy (Astronomy), Stars and Galaxies, Physics, Hubble Constant, Gravitation and Gravity, Kitt Peak National Observatory, Lawrence Berkeley National Laboratory, Freedman, Wendy L, Turner, Michael S (1949- ), Riess, Adam Guy, Anaheim (Calif), Chile, your-feed-science NYT > Science