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

A century ago, Edwin Hubble revolutionized our understanding of the universe by proving that the Milky Way is just one of many galaxies in an ever-expanding cosmos. This breakthrough led to the ...

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

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

Known as SIMP 0136, the $10 billion James Webb Space Telescope caught a glimpse of it floating through the universe all by ...

The James Webb Space Telescope photographs a rare Einstein ring, a cosmic deception formed by gravitational lensing, giving ...

Professor Asad Madni the Hubble Space Telescope (University of California/PA) A professor who created a crucial part of the Hubble Space Telescope has been elected an honorary fellow of the Royal ...

NASA’s James Webb Space Telescope unveiled a stunning new image from the farthest reaches of space. This groundbreaking image ...

The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time accessible to humans—have ...

CAPE CANAVERAL, Fla. (AP) — The Webb Space Telescope has captured a plume of gas and dust streaming from a star in the making, with a spiral galaxy as a stunning backdrop. NASA websites no ...