Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

American space agency NASA says the SPHEREx telescope has begun returning science data, and it will all be shared with the ...

The 10-year survey is the primary mission of the Vera C. Rubin Observatory, located on a mountaintop at the edge of Chile’s ...

Taylor’s Steak House stands as that extraordinary sanctuary – an unpretentious cathedral of beef that has quietly maintained ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

Guided by fast radio bursts, astronomers at the Center for Astrophysics have mapped how ordinary matter is distributed in the ...

The new Vera C Rubin Observatory in Chile will transform astronomy with its extraordinary ability to map the universe in breathtaking detail.      It is set to reveal secrets previously beyond our ...

Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 ...

For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These ...

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

The camera, now bolted to the end of a giant telescope at the Rubin Observatory, is expected to shoot photos of 20 billion ...

These cosmic filaments contain 12 trillion solar masses of 10-million-degree gas, helping solve the "missing matter" mystery.