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NISAR (NASA-ISRO Synthetic Aperture Radar)

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Shuttle Radar Topography Mission (SRTM)

SIR-C/X-SAR (Shuttle Imaging Radar-C / X-Band Synthetic Aperture Radar)

How US-Indian NISAR Satellite Will Offer Unique Window on Earth

A Q&A with the lead U.S. scientist of the mission, which will track changes in everything from wetlands to ice sheets to infrastructure damaged by natural disasters. The upcoming U.S.-India NISAR (NASA-ISRO Synthetic Aperture Radar) mission will observe Earth like no mission before, offering insights about our planet’s ever-changing surface.

Posted January 6, 2025

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32

Studying Exoplanets

21

National Space Council Users' Advisory Group (NSpC UAG)

1

ExoMars

3

Gemini IV

1

2024 Solar Eclipse

46

University Student Research Challenge

5

Artemis 4

28

Planets

29

In-Situ Resource Utilization (ISRU)

2

Science & Research

238

Leadership

11

Climate Science

7

Early Career Faculty (ECF)

9

STEM Engagement at NASA

77

Mini-RF Instrument

1

Technology Transfer

47

4

Flight Opportunities Program

23

Gravitational Microlensing

2

The Human Body in Space

2

1

Weather and Atmospheric Dynamics

9

Biological & Physical Sciences

44

6

Red Dwarfs

1

Johnson Space Center

394

TOPEX / Poseidon (ocean TOPography EXperiment)

1

Anne C. McClain

4

2

BurstCube

4

People of Johnson

65

Richard H. Truly

1

Katherine Johnson IV and V Facility

3

Dawn

3

Space Launch System (SLS)

114

Marshall Astrophysics

41

Supernova Remnants

8

Neptune-Like Exoplanets

8

3

Global Precipitation Measurement (GPM)

2

Aeromechanics Research Facilities

1

Victor J. Glover

22

Astronauts

108

Prizes, Challenges, & Crowdsourcing News

23

Io

4

Sea Surface Topography

1

Low Boom Flight Demonstrator

27

Commercial Space

95

Earth's Atmosphere

32

SIR-C/X-SAR (Shuttle Imaging Radar-C / X-Band Synthetic Aperture Radar)

1

STS-127

1

MUSE (Multi-slit Solar Explorer)

1

Office of the General Counsel (OGC)

36

Franklin R. Chang-Díaz

1

Helios 1

1

STS-65

1

NASA Home & City

1

25

GALEX (Galaxy Evolution Explorer)

1

Human Dimensions

14

Tropospheric Emissions: Monitoring of Pollution (TEMPO)

10

1

Carlos I. Noriega

1

Pioneer

1

Hypersonic Technology

6

Rosetta

1

Landsat 5

2

1

Discovery Program

2

Spinoffs

42

Media Resources

1

System-Wide Safety

7

Night Sky Network

37

Extreme Weather Events

18

GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)

7

AIM (Aeronomy of Ice in the Mesosphere)

1

Voyager 2

7

Auroras

14

Quesst: The Mission

3

Jason-CS (Continuity of Service) / Sentinel-6

5

Lunar Surface Innovation Initiative

8

Coronal Diagnostic Experiment (CODEX)

3

Electrified Aircraft Propulsion

3

SOFIA (Stratospheric Observatory for Infrared Astronomy) / 747-SP

2

MAIA (Multi-Angle Imager for Aerosols)

1

CubeSat Launch Initiative

17

ER-2

5

1

Mars Campaign Development Division

1

Subsonic Flight Demonstrator

2

Native American Heritage Month

7

ExoMoons

1

Gemini IX

1

3I/ATLAS

1

Uranus

6

Artemis 5

7

4

4

Science Activation

63

Learning Resources

145

Clouds

12

Early Stage Innovations (ESI)

3

4

MinXSS (Miniature X-ray Solar Spectrometer)

1

Technology Transfer & Spinoffs

45

Oceans

43

Flightlog

1

Gravitational Waves

7

The Kuiper Belt

5

Ames Earth Science Division

1

What We Do

10

Black History Month

7

PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)

27

Red Giants

1

Johnson's Mission Control Center

6

Topography

11

Apollo

14

WISE (Wide-field Infrared Survey Explorer)

11

1

People of Marshall

5

Rings of Jupiter

1

Kathleen Rubins

2

DC-8

6

Space Nuclear Propulsion (SNP)

4

Marshall Earth Sciences

29

Supernovae

33

Neutral Buoyancy Lab

3

54

Globular Clusters

2

13

4

Astronomy

3

Prizes, Challenges, and Crowdsourcing Program

46

Ionosphere

10

Seasat

1

Low Earth Orbit Economy

22

Commercial Space Division

1

Earth's Magnetic Field

5

Skylab

6

STS-128

1

Nancy Grace Roman Space Telescope

75

2

Fruit Fly Lab (FFL)

1

5

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