<p></p> <p>New maps from ESA’s Planck satellite uncover the ‘polarised’ light from the early Universe across the entire sky, revealing that the first stars formed much later than previously thought.</p> <p>The history
<p style="text-align:center" class="small"></p> <p>Acquired by ESA’s Planck space telescope, the most detailed map ever created of the cosmic microwave background – the relic radiation from the Big Bang – was released
<p>The High Frequency Instrument on ESA’s Planck mission has completed its survey of the remnant light from the Big Bang. The sensor ran out of coolant on Saturday as expected,