In 2002, Karl Glazebrook and Ivan Baldry determined that the average color of the universe was a greenish white, but they soon corrected their analysis in a 2003 paper in which they reported that their survey of the light from over 200,000 galaxies averaged to a slightly beigeish white.
Similar to Fraunhofer lines, the dark lines displayed in the study's spectral ranges indicate older and younger stars and allow Glazebrook and Baldry to determine the age of different galaxies and star systems.
What the study revealed is that the overwhelming majority of stars formed about 5 billion years ago.
[5] Multiple news outlets, including NPR and BBC, displayed the color in stories[6] and some relayed the request by Glazebrook on the announcement asking for suggestions for names, jokingly adding all were welcome as long as they were not "beige".
[7][2] These were the results of a vote of the JHU astronomers involved based on the new color:[8] Though Drum's suggestion of "cappuccino cosmico" received the most votes, the researchers favored Drum's other suggestion, "cosmic latte".