After more than a decade of charting the stars with extraordinary precision, the Gaia spacecraft has completed its mission.

The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...

Scientists have spotted a defiant galaxy. Located nearly 1 billion light-years from Earth, the galaxy 2MASX J23453268−0449256 ...

Scientists using the James Webb Space Telescope have identified an ancient and faraway galaxy that provides evidence that an ...

Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching ...

The universe is thought to have experienced a rapid and exponential expansion in a fraction of a second after the Big Bang.

Scientists using the James Webb Space Telescope have discovered a distant ancient galaxy suggesting that the early universe ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

The James Webb Space Telescope (JWST) has detected a strikingly mature galaxy that mirrors the structure of our own Milky Way ...

New observations with the Atacama Cosmology Telescope in Chile reveal the earliest-ever "baby pictures" of our universe, ...

The clearest and most precise images yet of the universe’s infancy from the Atacama Cosmology Telescope show the first steps ...