10 mesmerising galaxy images shared by NASA
Scientists, using infrared images from NASA's Spitzer Space Telescope, have found that the Milky Way’s graceful spiral structure is primarily shaped by two arms extending from a central bar of stars.
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A New Cosmology Mystery: James-Webb Telescope Observes a Galaxy It Shouldn’t!
A dazzling galaxy discovered by the James Webb Space Telescope (JWST) is forcing cosmologists to reexamine key assumptions ...
How Edwin Hubble Proved the Universe Is Bigger Than We Thought
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 ...
James Webb Space Telescope discovers 2 galaxies forming breathtaking 'cosmic lens': Space photo of the day
The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.
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Webb captures a rare Einstein ring caused by light bending
Webb captured an Einstein ring formed by a distant galaxy's light bending around a closer one. This rare alignment magnifies ...
The closest potentially Earth-like exoplanet probably can't host life
Only a few years ago, astronomers heralded the discovery of a rocky world circling the sun 's closest space neighbor, Proxima ...
NASA's James Webb Telescope captures stunning image of rare ‘Einstein Ring’
The James Webb Space Telescope photographs a rare Einstein ring, a cosmic deception formed by gravitational lensing, giving ...
Webb telescope captures weird auroras on Neptune for the first time
Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...
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The Hubble tension
Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...