Scientists have detected traces of the earliest light in the universe

"This is the first time we've seen any signal from this early in the Universe, aside from the afterglow of the Big Bang," Judd Bowman, an astronomer at Arizona State University who led the work, said in a statement.

Following the Big Bang, physicists believe there was only darkness in the universe for about 180 million years, a period known by scientists as Cosmic "Dark Ages."

The new discovery is the closest scientists have ever come to observing that moment of "cosmic dawn."

"It's very exciting to see our baby stars being born," Keith Bannister, astronomer at Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO), told CNN.

"(Although) we can't see the stars themselves, we're seeing the effect they have on the gas around them."

The discovery was made at a radio telescope in Western Australia, the Murchison Radio-astronomy Observatory, operated by the CSIRO.

EDGES ground-based radio spectrometer, CSIRO's Murchison Radio-astronomy Observatory in Western Australia.

EDGES ground-based radio spectrometer, CSIRO's Murchison Radio-astronomy Observatory in Western Australia.

EDGES ground-based radio spectrometer, CSIRO's Murchison Radio-astronomy Observatory in Western Australia.

The telescope's remote location in rural Australia, inside a legislated "radio quiet zone," kept interference from other human-made devices to a minimum, CSIRO said in a statement.

In their statement, CSIRO said Bowman and his team have been working to detect the signals for 12 years.

Bannister said there would still need to be additional work done to confirm the findings of Bowman's team but the discovery was still a milestone.

"This is the very beginning of a very long journey. There's been a lot of work to prepare for this point and now its been confirmed, everyone gets excited and more work will happen," Bannister said.

"There's a whole bunch of different times in the universe which are still

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