Astronomers have unveiled one of the most ambitious maps yet of the early universe, revealing a vast "sea of light" between ...

Astronomers have created the largest and most detailed 3D map yet of a glowing signal from the early universe, revealing hidden galaxies and gas from 9-11 billion years ago. By analyzing faint ...

Astronomers have created an enormous 3D map of the universe revealing a glowing “sea of light” from hydrogen gas during the cosmic dawn nearly 11 billion years ago.

Astronomers have released the largest-ever three-dimensional map of hydrogen emissions within the early universe. This map ...

New 3D map of the early universe from HETDEX reveals faint hydrogen light linking galaxies 9 to 11 billion years ago.

The space between galaxies is not empty. In a new map of the early universe, those “blank” stretches take on a faint, ...

Astronomers seem to have pulled back a new curtain on the early universe. A massive 3D map now shows a "sea of light" that had been mostly invisible until recently. It’s not galaxies alone lighting up ...

The map extends over the period of 9 to 11 billion years ago, during the universe's ‘cosmic noon' when star formation was at ...

Astronomers with the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) have used data from the project to make the ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe. Reading time 2 minutes NASA’s newest eye on the cosmos is officially open for ...

For all the impressive maps astronomers have made of the distant universe, much of the action has stayed out of sight. The brightest galaxies were relatively easy to chart. The faint hydrogen glow ...