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NASA’s James Webb Space Telescope Finds Most Distant Known Galaxy

NASA’s James Webb Space Telescope Finds Most Distant Known Galaxy

Over the last two years, scientists have used NASA’s James Webb Space Telescope (also called Webb or JWST) to explore ...
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An illustration of a star being torn apart by a black hole. To the right of center, there is a black sphere representing a black hole, surrounded by many thick wisps of light. To the left of it, there is a fuzzy, bright white object representing a star. The star has a tail of gas coming off its right, which is brightest near the star, but becomes grayer further away. This tail flows into the black hole’s right side and swirls around the black hole in a horizontal disk. The disk is thicker toward its center and more diffuse farther away. Material in the disk also appears to wrap around the top of the black hole. Above and below the black hole, there are purple rays of light that extend upward and downward in two broad cones. This scene sits amid a black backdrop of space with many dim, white stars in the background.

NASA’s Roman Space Telescope Could Help Researchers Detect the Universe’s First Stars

The first stars to form in the universe were very different from our Sun. Known to astronomers (somewhat paradoxically) as ...
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Dark Energy Camera Images Cometary Globule CG 4. Stars in various brightness shine throughout the image which is red and pink on the bottom 2/3 and black along the top.

Dark Energy Camera Spies Cometary Globule Reaching for the Stars

The dark, dusty cometary globule known as CG 4 is spotlighted in this image from the Department of Energy-fabricated Dark ...
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Gemini South Reveals Origin of Unexpected Differences in Giant Binary Stars

Gemini South Reveals Origin of Unexpected Differences in Giant Binary Stars

Using the Gemini South telescope a team of astronomers have confirmed for the first time that differences in binary stars’ ...
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A clumpy dome of blueish-gray clouds rises about a third of the way from the bottom. Above it, streaky, translucent red wisps brush upward to about halfway up the image. The top half of the image is the black background of space with one prominent, bright white star with Webb’s 8-point diffraction spikes. Additional stars and galaxies are scattered throughout the image, although very few are seen through the thick clouds at bottom and all are significantly smaller than the largest star.

Webb Captures Top of Iconic Horsehead Nebula in Unprecedented Detail

NASA’s James Webb Space Telescope has captured the sharpest infrared images to date of a zoomed-in portion of one of ...
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Taking up most of the image, is a multi-colored nebula appearing as two translucent orbs attached by a white band.

Hubble Celebrates 34th Anniversary with a Look at the Little Dumbbell Nebula

In celebration of the 34th anniversary of the launch of NASA's legendary Hubble Space Telescopeon April 24, astronomers took a snapshot ...
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A side-by-side image showing opposite sides of Jupiter. At the top, left corner of the left-hand image is the label Jupiter. Centered at the bottom is the label January 5, 2024. The planet is banded in stripes of brownish orange, light gray, soft yellow, and shades of cream. Many large storms and small white clouds punctuate the planet. The largest storm, the Great Red Spot, is the most prominent feature in the left bottom third of this view. To its lower right is a smaller reddish anticyclone, Red Spot Jr. Another small red anticyclone appears near the top center of the image. On the right panel, centered at the bottom is the label January 6, 2024. This opposite side of Jupiter is also banded in stripes of brownish orange, light gray, soft yellow, and shades of cream with many large storms and small white clouds punctuating the planet. At upper right of center, a pair of storms appear next to each other: a deep-red triangle-shaped cyclone and a reddish anticyclone. Toward the far-left edge of this view is Jupiter's tiny moon Io. The variegated orange color is where volcanic outflow deposits are seen on Io’s surface.

Hubble Tracks Jupiter’s Stormy Weather

The giant planet Jupiter, in all its banded glory, is revisited by NASA's Hubble Space Telescope in these latest images, ...
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Ghostly Stellar Tendrils of the Vela Supernova Remnant- filaments in blue and orange fill the image.

Ghostly Stellar Tendrils Captured in Largest DECam Image Ever Released

With the powerful, 570-megapixel Department of Energy-fabricated Dark Energy Camera (DECam), astronomers have constructed a massive 1.3-gigapixel image showcasing the ...
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A face-on spiral galaxy with four spiral arms that curve outward in a counterclockwise direction. The spiral arms are filled with young, blue stars and peppered with purplish star-forming regions that appear as small blobs. The middle of the galaxy is much brighter and more yellowish, and has a distinct narrow linear bar angled from 11 o’clock to 5 o’clock. Dozens of red background galaxies are scattered across the image. The background of space is black.

NASA’s Webb, Hubble Telescopes Affirm Universe’s Expansion Rate, Puzzle Persists

When you are trying to solve one of the biggest conundrums in cosmology, you should triple check your homework. The ...
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Astronomers Measure Heaviest Black Hole Pair Ever Found

Astronomers Measure Heaviest Black Hole Pair Ever Found

Using archival data from the Gemini North telescope, a team of astronomers have measured the heaviest pair of supermassive black ...
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Image is completely filled with a dark red granulation

Unveiling the Mysteries of the Solar Chromosphere with the Daniel K. Inouye Solar Telescope

The second layer of our Sun’s atmosphere, the chromosphere, is sandwiched between the Sun’s visible surface (or photosphere) below, and ...
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A three-panel image. At left, a mottled light pink oval with a light blue, keyhole-shaped blob in the middle, surrounded by a few stars. At right, two stacked panels show a bright orange ring with an orange dot in the middle.

Webb Finds Evidence for Neutron Star at Heart of Young Supernova Remnant

NASA’s James Webb Space Telescope has found the best evidence yet for emission from a neutron star at the site ...
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