The research is part of an ongoing effort to map the universe’s matter ... can distort measurements of the universe’s expansion, known as the Hubble constant. Additionally, the immense ...

SPHEREx hopes to solve some of the universe's biggest mysteries, while PUNCH will study the sun’s outer atmosphere, the ...

A map shows the five cosmic superstructures ... colleagues report the detection of five superstructures within the known universe—at a distance of between 424 million and 815 million light ...

Astronomers have discovered what may be the largest-scale structure in the known universe ... of a long-running effort to map the matter distribution of the universe at different wavelengths ...

The research is part of a long-running effort to map the matter distribution ... can distort the measurement of the overall universe's expansion, known as the Hubble constant.