James Webb Space Telescope (JWST)

NASA Webb Pushes Boundaries of Observable Universe Closer to Big Bang

January 28, 2026

NASA’s James Webb Space Telescope has topped itself once again, delivering on its promise to push the boundaries…

NASA Reveals New Details About Dark Matter’s Influence on Universe

January 26, 2026

With the Webb telescope’s unprecedented sensitivity, scientists are learning more about dark matter’s influence on stars, galaxies, and…

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January 21, 2026

This image, taken by NIRCam (Near-Infrared Camera) on NASA’s James Webb Space Telescope, shows the actively forming protostar…

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$Image shows a large spiral galaxy that that has a bright white center, with several lanes of reddish-brown dust and gas in between faint white arms. The galaxy takes up the center third of the frame. There are several thousand stars, some with diffraction spikes, scattered around the image. This image is labeled Hubble. A small box outlining an area at the center of the galaxy leads a pullout square at the top right. The image, labeled Webb, is dark with a white glowing oval at the center.$

January 13, 2026

The Circinus Galaxy, a galaxy about 13 million light-years away, contains an active supermassive black hole that continues…

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A region of space is filled with stars and clumps of glowing orange and tan dust. A small portion of the sky at the center of the image is outlined with a white box. Lines extend from the corner of the box to the inset panel at the top right showing a magnified version of the outlined portion of the image. In the inset, there are smatterings of dim whitish-blueish stars and about seven glowing red orbs across the center in a line. Also across the center of the inset is a green glow. The background of the image is filled with stars and galaxies of various shapes and colors.

January 7, 2026

Using NASA’s James Webb Space Telescope, astronomers have spotted two rare kinds of dust in the dwarf galaxy…

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James Webb Space Telescope image showing a broad area of space with many small galaxies, four of which are highlighted in pull-out boxes. The four highlighted galaxies are very small, appearing as points of light. Black areas of the overall image indicate where the telescope did not collect data - a vertical section in the center and a square in the lower left corner.

January 6, 2026

After combing through NASA’s James Webb Space Telescope’s archive of sweeping extragalactic cosmic fields, a small team of…

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Image composited from an image of Curiosity in a rocky Mars landscape and Webb Telescope over a star filled background

December 12, 2025

Two icons of discovery, NASA’s James Webb Space Telescope and NASA’s Curiosity rover, have earned places in TIME’s…

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Webb image shows hundreds of galaxies of all shapes and sizes against the black background of space. Toward the center-right is a large box that zooms in to show a faint red dot with the label GRB 250314A.

December 9, 2025

NASA’s James Webb Space Telescope has observed a supernova that exploded when the universe was only 730 million…

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Cosmic clouds of pink and purple, some with bright centers, are surrounded by dark areas that appear like black space dotted with bright blue stars. A group of small clouds to the right is more red than any other area of the image.

December 1, 2025

The Mid-Infrared Instrument (MIRI) on NASA’s James Webb Space Telescope captured glowing cosmic dust heated by very young…

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A multicolored nebula stands out against the star-studded background of space. The nebula’s central star is hidden by a blotchy pinkish cloud of dust. A strong red light radiates from this area, lighting up the nearby dust. An elongated purple ‘S’ shape is centered on the heart of the nebula, while two blue lobes stretch diagonally outward to the edges of the image, making the entire structure look like a tilted hourglass.

November 25, 2025

Using its Near-InfraRed Camera (NIRCam), NASA’s James Webb Space Telescope captured never-before-seen details of the Red Spider Nebula, a planetary…

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View Interstellar Comet 3I/ATLAS Through NASA’s Multiple Lenses

November 19, 2025

Lee esta historia en español aquí. NASA is in the midst of an unprecedented solar system-wide observation campaign,…

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Four dust shells in Wolf-Rayet Apep expand away from three central stars that appear as a single pinpoint of light. The shells are curved, and the interior shell looks like a backward lowercase e shape.

November 19, 2025

NASA’s James Webb Space Telescope has delivered a first of its kind: a crisp mid-infrared image of a…

James Webb Space Telescope (JWST)

NASA Webb Pushes Boundaries of Observable Universe Closer to Big Bang

NASA Reveals New Details About Dark Matter’s Influence on Universe

Protostar EC 53 in the Serpens Nebula (NIRCam Image)

NASA’s Webb Delivers Unprecedented Look Into Heart of Circinus Galaxy

NASA Webb Finds Early-Universe Analog’s Unexpected Talent for Making Dust

Scientists Identify ‘Astronomy’s Platypus’ with NASA’s Webb Telescope

NASA’s Webb, Curiosity Named in TIME’s Best Inventions Hall of Fame

NASA’s Webb Identifies Earliest Supernova to Date, Shows Host Galaxy

Sagittarius B2 Molecular Cloud – NASA

Red Spider Nebula – NASA

View Interstellar Comet 3I/ATLAS Through NASA’s Multiple Lenses

Webb First to Show 4 Dust Shells ‘Spiraling’ Apep, Limits Long Orbit