The pair of galaxies may eventually lose their Mona Lisa smile, but NASA says it will eventually transform into something ...

The James Webb Space Telescope has photographed the collision between a spiral and an elliptical galaxy, providing more ...

The near-infrared camera of JWST highlights the connection between the two galaxies, sensitive to the emission of the stars and gas stretching between the two objects. But JWST also observed the ...

New infrared image highlights star formation triggered by merger-in-progress. Arp 107, a pair of interacting galaxies, shines ...

NASA's Neil Gehrels Swift Observatory imaged the extremely luminous afterglow of explosion GRB 080319B using its X-ray Telescope (left) and Optical/Ultraviolet Telescope (right). NASA's Wide-field ...

A planet swings in front of its star, dimming the starlight we see. Events like these, called transits, provide us with ...

Artists Concept of the WASP-77 A b system. A planet swings in front of its star, dimming the starlight we see. Events like ...

This composite image of Arp 107, created with data from the James Webb Space Telescope's NIRCam (Near-Infrared Camera) and ...

Chandra, along with the Hubble Space Telescope, Spitzer Space Telescope, and Compton Gamma Ray Observatory, fundamentally changed our understanding of the universe. For all except Chandra, replacement ...

Astronomers examined galaxy Arp 107 which has revealed a wealth of information about star-formation and how two galaxies collided hundreds of million years ago. Arp 107 is located 465 million ...

Each portrait is constructed with data collected by powerful telescopes, including NASA's Chandra X-ray Observatory, the now-retired Spitzer Space Telescope, the iconic James Webb Space Telescope and ...

Right now, it looks like cosmology is at a tipping point. Will the James Webb telescope resolve the issue by revealing new ...