The space between galaxies is not empty. In a new map of the early universe, those “blank” stretches take on a faint, ...
Astronomers have uncovered a hidden cosmic web of galaxies and gas by mapping hydrogen light from the early universe.
A new study, published in The Astrophysical Journal, finally changes that. Using data from the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX), researchers built a three-dimensional map of ...
New 3D map of the early universe from HETDEX reveals faint hydrogen light linking galaxies 9 to 11 billion years ago.
Astronomers working with data from the Hobby-Eberly Telescope Dark Energy Experiment, known as HETDEX, say they have produced ...
NOAA's Storm Prediction Center is making changes to its severe weather forecasts. Here's what it is trying to pinpoint and why that matters for your forecast.
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 ...