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Hubble Space Telescope

Spiral Galaxies

Hubble Views a Vibrant Virgo Cluster Galaxy

It’s easy to get swept up in the swirling starry arms of this intermediate spiral galaxy, NGC 4654, in the constellation Virgo. The galaxy has a bright center and is labeled “intermediate” because it has characteristics of both unbarred and barred spirals. NGC 4654 is just north of the celestial equator, making it visible from […]

Posted October 11, 2023

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1

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8

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1

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3

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3

Eileen M. Collins

2

133

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1

3

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5

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2

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1

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10

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9

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3

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40

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12

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3

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1

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1

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4

33

5

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5

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3

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9

Kathleen Rubins

2

2

42

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15

STS-88

1

6

Marshall Science Projects

8

3

3

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1

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1

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4

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1

NOAA-20 (JPSS-1)

1

Extreme Weather Events

16

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3

11

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3

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10

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7

Jeanette J. Epps

4

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1

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1

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4

11

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19

NASA Safety Center

3

26

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3

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34

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47

William A. Anders

2

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29

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3

Pandora

1

Reflection Nebulae

2

35

Landsat 9

22

9

1

SunRISE (Sun Radio Interferometer Space Experiment)

3

Budget & Annual Reports

6

7

Space Technology Mission Directorate

159

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2

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10

1

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2

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11

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9

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75

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5

Green Aviation Tech

17

Digital Transformation (DT)

7

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3

6

Joint Agency Satellite Division

4

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1

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59

STS-41D

1

Aura

2

Near Space Network

4

Transformational Tools Technologies

12

Gemini VI

1

1

XRISM (X-Ray Imaging and Spectroscopy Mission)

6

Electrified Aircraft Propulsion

3

People of Space Operations

2

Robert D. Cabana

2

Infrared Space Observatory (ISO)

1

EscaPADE (Escape and Plasma Acceleration and Dynamics Explorers)

6

Planetary Defense

21

SAGE III (Stratospheric Aerosol and Gas Experiment)

1

IRIS (Interface Region Imaging Spectrograph)

1

Lunar Crater Observation and Sensing Satellite (LCROSS)

1

2017 Solar Eclipse

3

20

Artemis 4

25

Technology for Living in Space

5

NASA Centers & Facilities

151

Opportunities For Educators to Get Involved

18

Fundamental Physics

1

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7

1

1

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9

Quesst: The Vehicle

17

Kathryn C. Thornton

1

Solar Electric Propulsion (SEP)

1

Alan B. Shepard Jr.

1

STS-9

2

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43

Marshall Science Research & Projects

51

7

54

University Innovation

13

Goddard Institute for Space Studies

17

Cryosphere

7

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