Star Clusters | Simple Site

Far Out

Pismis 24, the star cluster seen here in an image released on Dec. 11, 2006, lies within the much larger emission nebula called NGC 6357, located about 8,000 light-years from Earth. The brightest object in the picture was once thought to be a single star with an incredibly large mass of 200 to 300 solar […]

Posted June 12, 2025

Astrophysics Division

Goddard Space Flight Center

Hubble Space Telescope

Magellanic Clouds

Stars

Hubble Examines Stars Ensconced in a Cocoon of Gas

An open cluster of stars shines through misty, cocoon-like gas clouds in this Hubble Space Telescope image of NGC 460. NGC 460 is located in a region of the Small Magellanic Cloud, a dwarf galaxy that orbits the Milky Way. This particular region contains a number of young star clusters and nebulae of different sizes […]

Posted March 8, 2025

Chandra X-Ray Observatory

Galaxies, Stars, & Black Holes

Galaxies, Stars, & Black Holes Research

Marshall Astrophysics

Marshall Space Flight Center

Stars

NASA Telescopes Deliver Stellar Bouquet in Time for Valentine’s Day

A bouquet of thousands of stars in bloom has arrived. This composite image contains the deepest X-ray image ever made of the spectacular star forming region called 30 Doradus. By combining X-ray data from NASA’s Chandra X-ray Observatory (blue and green) with optical data from NASA’s Hubble Space Telescope (yellow) and radio data from the […]

Posted February 12, 2025

Chandra X-Ray Observatory

Hang a Shining Star Upon the Highest Bough

This new view of the “Christmas tree cluster” NGC 2264, released on Dec. 17, 2024, combines data from NASA’s Chandra X-ray Observatory and optical data from astrophotographer Michael Clow’s telescope in Arizona. Chandra data is represented in red, purple, blue, and white, while optical data is in green and violet.

Posted December 24, 2024

Chandra X-Ray Observatory

James Webb Space Telescope (JWST)

Chandra and Webb Spy a Cosmic Wreath

This new image of star cluster NGC 602, released on Dec. 17, 2024, combines data from NASA’s Chandra X-ray Observatory with a previously released image from the agency’s James Webb Space Telescope.

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

Chandra X-Ray Observatory

Marshall Astrophysics

Marshall Space Flight Center

Spitzer Space Telescope

Stars

Planets Beware: NASA Unburies Danger Zones of Star Cluster

Most stars form in collections, called clusters or associations, that include very massive stars. These giant stars send out large amounts of high-energy radiation, which can disrupt relatively fragile disks of dust and gas that are in the process of coalescing to form new planets. A team of astronomers used NASA’s Chandra X-ray Observatory, in […]

Posted October 28, 2024

Goddard Space Flight Center

James Webb Space Telescope (JWST)

Science & Research

Star-forming Nebulae

Stars

NASA’s Webb Peers into the Extreme Outer Galaxy

Astronomers have directed NASA’s James Webb Space Telescope to examine the outskirts of our Milky Way galaxy. Scientists call this region the Extreme Outer Galaxy due to its location more than 58,000 light-years away from the Galactic Center.

Posted September 12, 2024

Chandra X-Ray Observatory

Galaxies, Stars, & Black Holes

Galaxies, Stars, & Black Holes Research

Marshall Astrophysics

Marshall Space Flight Center

Stars

‘Super’ Star Cluster Shines in New Look From NASA’s Chandra

Westerlund 1 is the biggest and closest “super” star cluster to Earth. New data from NASA’s Chandra X-ray Observatory, in combination with other NASA telescopes, is helping astronomers delve deeper into this galactic factory where stars are vigorously being produced.

Posted June 7, 2024

Astrophysics Division

Goddard Space Flight Center

Hubble Space Telescope

Stars

Hubble Finds a Field of Stars

This image from the NASA/ESA Hubble Space Telescope shows a globular cluster called NGC 1651. Like another recent globular cluster image, NGC 1651 is about 162,000 light-years away in the largest and brightest of the Milky Way’s satellite galaxies, the Large Magellanic Cloud (LMC).

Posted March 29, 2024

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36

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1

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4

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8

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10

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35

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2

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2

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6

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8

GOES-R

3

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7

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9

13

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6

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1

4

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4

5

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77

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4

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9

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188

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4

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14

Revolutionary Vertical Lift Technology

3

17

9

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6

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3

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2

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4

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8

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94

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1

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3

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30

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18

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1

3

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1

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3

4

4

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2

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155

53

Commercial Space Division

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23

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11

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32

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6

7

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2

2

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28

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3

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6

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1

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30

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125

1

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1

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30

25

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12

8

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7

14

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10

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2

Environmental Management Division (EMD)

6

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4

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7

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4

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184

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1

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12

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1

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3

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3

1

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10

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53

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6

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1

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1

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3

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6

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19

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11

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3

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75

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6

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5

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2

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33

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2

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10

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48

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20

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3

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9

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43

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6

21

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11

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4

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7

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6

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7

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4

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9

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1

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55

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22

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16

3

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