Observations with the Atacama Large Millimeter/submillimeter Array (ALMA), an array of 66 radio telescopes located in the dry and cloudless Atacama Desert in Chile, show that the most vigorous bursts of star birth took place much earlier than previously thought. This image combines data from ALMA and Hubble. Shown in red is the distant, background galaxy, being distorted by the gravitational lens effect produced by the galaxy in the foreground, shown...
