Galaxies like our Milky Way grew through cascading mergers of smaller galaxies that began billions of years ago. The ancient ...

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

The James Webb captures a more panoramic image of stars and galaxies, spectacular visuals that were missed by most other ...

According to NASA, the NIRCam on the JWST has near infrared imagery that provided high-resolution imagery for the ...

The James Webb Telescope is reshaping our understanding of distant worlds, revealing exoplanet atmospheres, potential ...

The discovery of strange, ultra-red objects—especially the extreme case known as The Cliff—has pushed astronomers to propose ...

The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

James Webb Space Telescope observes mid-infrared flare from Milky Way’s central black hole, Sagittarius A*, revealing flare evolution, synchrotron cooling, and magnetic field measurements.

The unique system features two rare Wolf-Rayet stars, and a supergiant companion that is interrupting the flow of the dust ...

Analysis of early direct images from James Webb telescope show immense dust clouds on brown dwarf that lead to a blurring of ...

A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...