Astronomers used the Einstein Probe to track a powerful blast of X-rays back to its source in the early universe.

Astronomers trace massive cosmic explosion back 12 billion years. 'This is the most distant event where we can directly see light escaping from around stars'

Source: space
Source Link: https://www.space.com/astronomy/astronomers-trace-massive-cosmic-explosion-back-12-billion-years-this-is-the-most-distant-event-where-we-can-directly-see-light-escaping-from-around-stars