For decades, astronomers have classified exoplanets into neat categories: rocky Earth-like planets, gas giants like Jupiter, ...

Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early ...

At the center of our galaxy, hidden behind dense clouds of gas and dust, the black hole Sagittarius A* rotates rapidly, ...

The James Webb Telescope has discovered a gigantic galaxy from the early universe, likely dating back 12 billion years.

Astronomers have made an exciting discovery—a massive spiral disk galaxy, much larger than expected, in the early universe.

Black holes have such extreme gravity that not even light can escape. They have been caught shredding entire stars and can ...

The James Webb Space Telescope has revealed a surprising galaxy rotation pattern, where two-thirds rotate clockwise and ...

An artist's impression shows a red dwarf (left) and a white dwarf (center) closely orbiting each other. Astronomers believe the tight orbit causes the stars' magnetic fields to interact, releasing ...

Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early ...

Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super-Earth and a sub-Neptune, are common in the galaxy, yet are absent from our ...