Science & Research

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…

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

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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December 18, 2025

For the first time, astronomers using NASA’s Fermi Gamma-ray Space Telescope have traced a budding outflow of gas…

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An interactive slider image allowing the user to swipe between two versions of an image, one with annotations and one without. The image shows a spacecraft’s view of Earth (at center) and the Moon (lower left) in ultraviolet light. The image includes a circular heatmap with a bright yellow center (Earth) fading to green and blue at the edges, showing Earth’s geocorona. A smaller bright spot appears near the bottom edge (the Moon). A vertical color bar labeled "Brightness" is on the right.

December 17, 2025

NASA’s Carruthers Geocorona Observatory has captured its first images from space, revealing rare views of Earth and the…

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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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Jessica Watkins wears safety goggles and blue gloves while holding a plant growth unit with leafy greens and a large tangle of roots exposed. Bob Hines, in a black shirt, looks on from the background inside the space station laboratory.

November 21, 2025

November marks 25 years of human presence aboard the International Space Station, a testament to international collaboration and…

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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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Hubble captured this image of the interstellar comet 3I/ATLAS on July 21, 2025, when the comet was 277 million miles from Earth. Hubble shows that the comet has a teardrop-shaped cocoon of dust coming off its solid, icy nucleus.

November 17, 2025

Lee este comunicado de prensa en español aquí. NASA will host a live event at 3 p.m. EST, Wednesday,…

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In this artist’s concept, the ocean-observing satellite Sentinel-6B orbits Earth with its deployable solar panels extended.

November 14, 2025

NASA will provide live coverage of prelaunch and launch activities for Sentinel-6B, an international mission delivering critical sea…

NASA Webb Pushes Boundaries of Observable Universe Closer to Big Bang

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 Fermi Spots Young Star Cluster Blowing Gamma-Ray Bubbles

NASA’s Carruthers Geocorona Observatory Reveals ‘First Light’ Images

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

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

25 Years of Scientific Discovery Aboard the International Space Station

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

NASA to Share Comet 3I/ATLAS Images From Spacecraft, Telescopes

NASA Sets Launch Coverage for International Ocean Tracking Mission