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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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 19, 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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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…

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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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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…

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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

This article was updated to include the full range of dates from the SOHO image. Lee esta historia…

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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,…

NASA Webb Pushes Boundaries of Observable Universe Closer to Big Bang

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

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 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

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