A star’s surface temperature can be used to determine the star’s luminosity and chemical composition. At best, a star’s exact ...

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

Astronomers developed a technique that uses a star's spectrum to chart variations in its temperature to the nearest tenth of ...

The James Webb Space Telescope has imaged a collision between two galaxies that appears to have created a beaming smile in ...

Upon completion, the Roman Telescope will head into space and take up residence at the Earth-Sun L2 Lagrange point. That's ...

The Phantom Galaxy (M74) has been imaged in infrared and optical light using the James Webb Space Telescope and Hubble Space ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

NASA's Hubble Space Telescope helped astronomers find more supermassive black holes in the early universe than previous estimates.

An interaction between an elliptical galaxy and a spiral galaxy, collectively known as Arp 107, seems to have given the ...

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 ...

An international team of researchers has found more black holes in the early universe than has previously been reported. The ...

A new image from the James Webb Space Telescope captures one of the universe's most dramatic events: the colliding of two galaxies.