Researchers have discovered a large, orderly spiral galaxy that formed soon after the Big Bang, when space was only about 1.5 ...

The filament of matter stretches 50 million light-years, and contains a row of galaxies 5.5 million light-years long that are ...

PASADENA, Calif. -- In a discovery that offers a rare glimpse back to when the universe was just 750 million years old, a team of astrophysicists said Sunday they have detected a tiny galaxy that is ...

For more than a decade, in an unassuming laboratory culture in the Czech Republic, a miniature universe quietly awaited its ...

A spiral galaxy, shaped much like our Milky Way, has been found in an era when astronomers believed such well-formed galaxies ...

Astronomers analyzing Sloan Digital Sky Survey data stumbled onto something they weren’t expecting: a structure stretching ...

Using the James Webb Space Telescope (JWST), astronomers have uncovered a voraciously feeding and rapidly growing supermassive black hole in the infant universe. Existing just 570 million years after ...

Astronomers have identified what could be the largest structure ever observed in the known universe—a vast network of galaxy clusters and superclusters containing an astonishing 200 quadrillion solar ...

The researchers in a recent breakthrough have developed revolutionary and full-scale prototype instrumentation FROSTI, also ...

Retired astronaut and current Sen. Mark Kelly (D-Ariz.) celebrated NASA ’s “pretty exciting” announcement on Thursday after ...