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NOAA-21 (JPSS-2)

Terra

March of the Harmattan

Strong winds in March 2026 carried Saharan dust across northwestern Africa and toward the Canary Islands, reducing visibility and prompting alerts.

Posted April 1, 2026

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13

1

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Carlos I. Noriega

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Science for Everyone

2

1

14

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113

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117

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41

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18

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34

2

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9

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13

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3

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6

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16

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1

4

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55

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69

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1

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494

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28

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23

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2

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7

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Lunar Surface Innovation Consortium

7

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147

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209

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51

Robert A. R. Parker

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4

1

3

4

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9

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33

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39

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5

5

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2

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3

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5

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1

6

Tracy Caldwell Dyson

8

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21

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3

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367

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40

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8

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25

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1

50

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1

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25

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13

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71

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12

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1

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36

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11

33

128

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2

335

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3

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9

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18

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1

42

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1

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1

29

9

Deep Space Optical Communications (DSOC)

7

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3

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1

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37

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32

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3

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4

Applied Sciences Program

4

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2

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10

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7

James H. Newman

1

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8

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4

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4

Earth-like Exoplanets

5

TESS (Transiting Exoplanet Survey Satellite)

19

NASA Home & City

1

24

Galaxies, Stars, & Black Holes

73

William A. Anders

2

Hispanic Heritage Month

6

Air Mobility Pathfinders project

6

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1

Reflection Nebulae

2

Landsat

13

Ames Research Center's Science Directorate

32

132

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210

Robert D. Cabana

2

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7

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138

Christina H. Koch

19

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154

Dragonfly

8

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10

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1

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43

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2

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5

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6

2024 Solar Eclipse

46

Artemis Campaign Development Division

3

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2

6

Johnson Flight Operations

3

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1

1

STS-41D

1

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3

324

Native American Heritage Month

7

PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)

25

Transformational Tools Technologies

11

Gateway Space Station

27

XRISM (X-Ray Imaging and Spectroscopy Mission)

6

Hurricanes & Typhoons

7

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29

Neutral Buoyancy Lab

3

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8

University Innovation

12

29

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3

Planetary Analogs

2

C-130

1

SAGE III (Stratospheric Aerosol and Gas Experiment)

1

25

Low Earth Orbit Economy

22

Cold Atom Laboratory (CAL)

4

19

201

Technology for Living in Space

5

Nancy Grace Roman Space Telescope

65

1

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18

1

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58

13

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158

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3

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Jupiter

37

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6

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1

16

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2

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8

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1

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3

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Exploration Park

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3

Aqua

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199

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148

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27

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4

4

NASA Innovative Advanced Concepts (NIAC) Program

27

Origin & Evolution of the Universe

17

Galaxies, Stars, & Black Holes Research

37

William C. McCool

1

Horsehead Nebula

1

2

Barry E. Wilmore

2

Remote Sensing Technology

1

Hybrid Thermally Efficient Core

3

Ames Space Biosciences

12

People of Space Operations

2

Blue Ghost (lander)

4

Robert L. Crippen

1

In-flight Education Downlinks

25

Leland D. Melvin

1

Christopher L. Williams

1

Space Technology Research Grants

17

24

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1

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Volcanoes

9

Gravitational Lensing

5

3I/ATLAS

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Artificial Intelligence (AI)

15

Project Mercury

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SERVIR (Regional Visualization and Monitoring System)

4

Johnson Leadership

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STS-51A

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EMIT (Earth Surface Mineral Dust Source Investigation)

6

THEMIS-ARTEMIS (Time History of Events and Macroscale Interactions During Substorms - Acceleration, Reconnection, Turbulence and Electrodynamics of Moon's Interaction with the Sun)

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Natural Disasters

27

Pamela A. Melroy

8

Transformative Aeronautics Concepts Program

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2

1

Marshall Heliophysics & Planetary Science

8

27

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79

University Leadership Initiative

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Glenn Research Center

226

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Planetary Defense

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C-20A

3

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1

Low-Earth Orbit Economy

10

1

Star-forming Nebulae

15

Earth Science Division

76

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15

23

5

1

WB-57

1

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3

159

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16

Small Spacecraft Technology Program

18

23

Mars Exploration Rovers (MER)

3

6

18

STS-93

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Events

18

Landsat 8 / LDCM (Landsat Data Continuity Mission)

15

Space Communications & Navigation Program

40

1

Suomi NPP (Suomi National Polar-orbiting Partnership)

4

Mesosphere

3

NOAA (National Oceanic and Atmospheric Administration)

20

Exploration Systems Development Mission Directorate

61

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