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Goddard Space Flight Center

Hubble Space Telescope

Spiral Galaxies

Stars

Hubble Goes Supernova Hunting

A supernova and its host galaxy are the subject of this NASA/ESA Hubble Space Telescope image. The galaxy in question is LEDA 132905 in the constellation Sculptor. Even at more than 400 million light-years away, LEDA 132905’s spiral structure is faintly visible, as are patches of bright blue stars. The bright pinkish-white dot in the […]

Posted February 7, 2025

SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)

Jet Propulsion Laboratory

Stars

6 Things to Know About SPHEREx, NASA’s Newest Space Telescope

Shaped like a megaphone, the upcoming mission will map the entire sky in infrared light to answer big questions about the universe. Expected to launch no earlier than Thursday, Feb. 27, from Vandenberg Space Force Base in California, NASA’s SPHEREx space observatory will provide astronomers with a big-picture view of the cosmos like none before.

Posted January 31, 2025

Astrophysics Division

Goddard Space Flight Center

Hubble Space Telescope

Stars

Hubble Spots a Supernova

The subject of this NASA/ESA Hubble Space Telescope image is a supernova-hosting galaxy located about 600 million light-years away in the constellation Gemini. Hubble captured this image roughly two months after a supernova named SN 2022aajn was discovered. The supernova is visible as a blue dot at the center of the image, brightening the hazy […]

Posted January 31, 2025

Astrophysics Division

Goddard Space Flight Center

Hubble Space Telescope

Nebulae

Stars

Hubble Captures Young Stars Changing Their Environments

This NASA/ESA Hubble Space Telescope image peers into the dusty recesses of the nearest massive star-forming region to Earth, the Orion Nebula (Messier 42, M42). Just 1,500 light-years away, the Orion Nebula is visible to the unaided eye below the three stars that form the ‘belt’ in the constellation Orion. The nebula is home to […]

Posted January 16, 2025

Andromeda Galaxy

Astrophysics Division

Goddard Space Flight Center

Hubble Space Telescope

Stars

NASA Celebrates Edwin Hubble’s Discovery of a New Universe

For humans, the most important star in the universe is our Sun. The second-most important star is nestled inside the Andromeda galaxy. Don’t go looking for it — the flickering star is 2.2 million light-years away, and is 1/100,000th the brightness of the faintest star visible to the human eye. Yet, a century ago, its […]

Posted January 15, 2025

Nancy Grace Roman Space Telescope

Galaxies, Stars, & Black Holes

Galaxies, Stars, & Black Holes Research

Galaxy clusters

Goddard Space Flight Center

High-Tech Computing

Science & Research

Stars

New Simulated Universe Previews Panoramas From NASA’s Roman Telescope

Astronomers have released a set of more than a million simulated images showcasing the cosmos as NASA’s upcoming Nancy Grace Roman Space Telescope will see it. This preview will help scientists explore a myriad of Roman’s science goals. “We used a supercomputer to create a synthetic universe and simulated billions of years of evolution, tracing […]

Posted January 14, 2025

Astrophysics Division

Goddard Space Flight Center

Hubble Space Telescope

Stars

NASA’s Hubble Tracks Down a ‘Blue Lurker’ Among Stars

The name “blue lurker” might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA’s Hubble Space Telescope explored by looking deeply into the open star cluster M67, roughly 2,800 light-years away. Forensics with Hubble data show that the star has had a tumultuous life, mixing […]

Posted January 13, 2025

Goddard Space Flight Center

James Webb Space Telescope (JWST)

Nebulae

Science & Research

Stars

Webb Watches Carbon-Rich Dust Shells Form, Expand in Star System

Astronomers have long tried to track down how elements like carbon, which is essential for life, become widely distributed across the universe. Now, NASA’s James Webb Space Telescope has examined one ongoing source of carbon-rich dust in our own Milky Way galaxy in greater detail: Wolf-Rayet 140, a system of two massive stars that follow […]

Posted January 13, 2025

Chandra X-Ray Observatory

Stars

NASA Open Science Reveals Sounds of Space

NASA has a long history of translating astronomy data into beautiful images that are beloved by the public. Through its Chandra X-ray Observatory and Universe of Learning programs, NASA brings that principle into the world of audio in a project known as “A Universe of Sound.” The team has converted openly available data from Chandra, […]

Posted December 18, 2024

Chandra X-Ray Observatory

Galaxies, Stars, & Black Holes

Galaxies, Stars, & Black Holes Research

Marshall Astrophysics

Marshall Space Flight Center

Stars

NASA Missions Spot Cosmic ‘Wreath’ Displaying Stellar Circle of Life

Since antiquity, wreaths have symbolized the cycle of life, death, and rebirth. It is fitting then that one of the best places for astronomers to learn more about the stellar lifecycle resembles a giant holiday wreath itself. The star cluster NGC 602 lies on the outskirts of the Small Magellanic Cloud, which is one of the closest […]

Posted December 17, 2024

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