The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

T he universe is expanding at an accelerated rate and our current best theories to explain this is a mysterious form of ...

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

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

Witness the breathtaking beauty of interacting galaxies through 7 stunning images captured by NASA's James Webb Telescope.

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Could supernovas have triggered ancient mass extinctions on Earth? New research explores how cosmic explosions may have ...

NGC 4536 is a starburst galaxy with rapid star formation due to gas compression. Its bar-like structure channels gas toward ...

The James Webb Space Telescope identified the lights in the distant planet’s atmosphere, which could not be seen by earlier ...

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

NASA's James Webb Space Telescope has unveiled an awe-inspiring celestial spectacle of a spiral galaxy interacting with a ...

A type Ia supernova occurs when a white dwarf draws hydrogen from a companion. But Sirius A and B are too widely separated ...