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…

SScience

$A young star-forming region is filled with wispy orange, red, and blue layers of gas and dust. At center-left, a larger star is circled. It has prominent diffraction spikes and an arc of white at right.$

January 21, 2026

Astronomers have long sought evidence to explain why comets at the outskirts of our own solar system contain…

SScience

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

January 13, 2026

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

SSpace

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…

SSpace

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 7, 2026

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

SSpace

This Webb image shows two interacting galaxies. NGC 4490 occupies the left side of the image, while NGC 4485 appears as a white glowing hue in the top right of the field. Both galaxies are connected by a bright stream of red stretching from the top left of the image, through the bottom center, and ending at the right under galaxy NGC 4485. There are regions of bright blue ionized gas visible in concentrated areas of the red stream. The background is black with multiple galaxies in various shapes throughout.

December 22, 2025

NASA’s James Webb Space Telescope captured two nearby dwarf galaxies interacting with each other in this image released…

SSpace

llustration labeled u201cartistu2019s conceptu201d at right bottom corner. At left bottom corner, a partially illuminated, lemon-shaped exoplanet appears against a black background. This planet is most brightly illuminated at its elongated tip on its right side. On the left side, which is wider, the planet trails off into the darkness of the background. The planet is colored in varying, mottled shades of red, light pink, and fuchsia. Most of the pink occurs closest to the tip, while most of the fuchsia is at the top and bottom edges. At right top corner, a white beam emanates diagonally, oriented from 10 ou2019clock to 4 ou2019clock, from either side of a small, glowing, white star.

December 16, 2025

Scientists using NASA’s James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our…

SSpace

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

December 13, 2025

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

SScience

NASA’s Webb Detects Thick Atmosphere Around Broiling Lava World

December 11, 2025

Researchers using NASA’s James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a…

SSpace

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…

SSpace

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 2, 2025

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

NASA Webb Pushes Boundaries of Observable Universe Closer to Big Bang

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

NASA Webb Finds Young Sun-Like Star Forging, Spewing Common Crystals

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

A Dance of Galaxies – NASA

NASA’s Webb Observes Exoplanet Whose Composition Defies Explanation

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

NASA’s Webb Detects Thick Atmosphere Around Broiling Lava World

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

Sagittarius B2 Molecular Cloud – NASA