Israeli, US scientists detect signs of dark matter in glimpse of earliest stars

First sight of dawn of the universe, 13.6 billion years ago

Early universe after Big Bang apparently twice as cold as previously thought — possibly because of dark matter interacting with hydrogen, says Tel Aviv University astrophysicist

https://www.timesofisrael.com/israeli-us-scientists-detect-signs-of-dark-matter-in-glimpse-of-earliest-stars/?utm_source=The+Times+of+Israel+Daily+Edition&utm_campaign=7ea5a792f3-EMAIL_CAMPAIGN_2018_02_28&utm_medium=email&utm_term=0_adb46cec92-7ea5a792f3-55670877