NASA+

Suggested Searches

Climate Change
Artemis
Expedition 64
Mars perseverance
SpaceX Crew-2
International Space Station
View All Topics A-Z

Home
Missions
Humans in Space
Earth
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
Español

News & Events
Multimedia
NASA+

Missions

Search All NASA Missions
A to Z List of Missions
Upcoming Launches and Landings
Spaceships and Rockets
Communicating with Missions
Artemis
James Webb Space Telescope
Hubble Space Telescope
International Space Station
OSIRIS-REx

Humans in Space

Why Go to Space
Astronauts
Commercial Space
Destinations
Spaceships and Rockets
Living in Space

Earth

Explore Earth Science
Climate Change
Earth, Our Planet
Earth Science in Action
Earth Multimedia
Earth Data
Earth Science Researchers

The Solar System

The Sun
Mercury
Venus
Earth
The Moon
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto & Dwarf Planets
Asteroids, Comets & Meteors
The Kuiper Belt
The Oort Cloud
Skywatching

The Universe

Exoplanets
The Search for Life in the Universe
Stars
Galaxies
Black Holes
The Big Bang
Dark Matter
Dark Energy

Science

Earth Science
Planetary Science
Astrophysics & Space Science
The Sun & Heliophysics
Biological & Physical Sciences
Lunar Science
Citizen Science
Astromaterials
Aeronautics Research
Human Space Travel Research

Aeronautics

Science in the Air
NASA Aircraft
Flight Innovation
Supersonic Flight
Air Traffic Solutions
Green Aviation Tech
Drones & You

Technology

Technology Transfer & Spinoffs
Space Travel Technology
Technology Living in Space
Manufacturing and Materials
Robotics
Science Instruments
Computing

Learning Resources

For Kids and Students
For Educators
For Colleges and Universities
For Professionals
Science for Everyone
Requests for Exhibits, Artifacts, or Speakers
STEM Engagement at NASA

About NASA

NASA's Impacts
Centers and Facilities
Directorates
Organizations
People of NASA
Careers
Internships
Our History
Doing Business with NASA
Get Involved
Contact

NASA en Español

Ciencia
Aeronáutica
Ciencias Terrestres
Sistema Solar
Universo

News & Events

Recently Published
Video Series on NASA+
Podcasts & Audio
Blogs
Newsletters
Social Media
Media Resources

Multimedia

Images
Videos on NASA+
Interactives
NASA Apps
Podcasts
e-Books
STEM Multimedia

Highlights

11 min read

NASA’s Artemis II Moon Mission Daily Agenda

article 1 day ago

5 min read

Artifacts From NASA’s Webb, Parker Solar Probe on View at Smithsonian

article 1 day ago

6 min read

NASA Discovers Crash of Extreme Stars in Unexpected Site

article 4 days ago

Highlights

3 min read

Ice to Fuel: NASA Tests Technology for Refueling Landers

article 4 days ago

6 min read

La NASA refuerza Artemis: añade una misión y perfecciona su arquitectura general

article 2 weeks ago

4 min read

NASA Strengthens Artemis: Adds Mission, Refines Overall Architecture

article 2 weeks ago

Highlights

3 min read

Eruption at Mayon

article 2 days ago

3 min read

Dust Outbreak Reaches Europe

article 3 days ago

4 min read

A Most Unusual Lake

article 4 days ago

Highlights

4 min read

A Most Unusual Lake

article 4 days ago

2 min read

C.12 FAIMM Correction, Q&A update, and Webinar Materials Available

article 4 days ago

3 min read

NASA’s Van Allen Probe A Re-Entered Atmosphere

article 5 days ago

Highlights

6 min read

NASA Discovers Crash of Extreme Stars in Unexpected Site

article 4 days ago

3 min read

Two Observatories, One Cosmic Eye: Hubble and Euclid View Cat’s Eye Nebula

article 2 weeks ago

3 min read

NASA’s Webb Examines Cranium Nebula

article 2 weeks ago

Highlights

2 min read

Volunteers Find Oddly High Solar Flare Rates

article 21 hours ago

2 min read

NASA Volunteers Study Biofilm Adaptability in Space

article 1 day ago

5 min read

Tiny NASA Spacecraft Delivers Exoplanet Mission’s First Images

article 2 days ago

Highlights

4 min read

NASA Selects Finalists in Student Aircraft Maintenance Competition

article 23 hours ago

1 min read

Aeronautics Transformations

article 2 days ago

10 min read

ARMD Research Solicitations (Updated March 6)

article 1 week ago

Highlights

5 min read

Artifacts From NASA’s Webb, Parker Solar Probe on View at Smithsonian

article 1 day ago

3 min read

Ice to Fuel: NASA Tests Technology for Refueling Landers

article 4 days ago

3 min read

Shades of a Lunar Eclipse

article 5 days ago

Highlights

1 min read

Join the Artemis Mission to the Moon

article 4 months ago

Highlights

4 min read

NASA Selects Finalists in Student Aircraft Maintenance Competition

article 23 hours ago

5 min read

Artifacts From NASA’s Webb, Parker Solar Probe on View at Smithsonian

article 1 day ago

3 min read

From Cabbages to Countdowns: NASA Marks 100 Years of Modern Rocketry

article 5 days ago

Highlights

15 min read

Agenda diaria de la misión a la Luna de Artemis II de la NASA

article 1 day ago

6 min read

La NASA refuerza Artemis: añade una misión y perfecciona su arquitectura general

article 2 weeks ago

11 min read

Últimos preparativos para la primera misión tripulada a la Luna con la campaña Artemis de la NASA

article 2 months ago

eroding channels

Filters

Choose filter logic Default Match All Match Any

All Categories

Mars

Mars Odyssey

Photojournal

All Science Org Terms

eroding channels

erosion

Mars Odyssey

Photojournal

slump blocks

Sun

Mars

Terrestrial Planet

Thermal Emission Imaging System

Date Range

Start:

End:

Niger Vallis

2 min read

Named for a great river in Africa, the martian version is a system of eroding channels that empties into the…

Sep 29, 2003

Article

Keep Exploring

Discover More Topics From NASA

ASAB Activities

VAB Activities

Mars Swing

Orion Crew Module

National Aeronautics and Space Administration

NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.

About NASA's Mission

Join Us

Home
News & Events
Multimedia
NASA+
Missions
Humans in Space
Earth
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
NASA en Español

Follow NASA

More NASA Social Accounts
NASA Newsletters

Sitemap
For Media
Privacy Policy
FOIA
No FEAR Act
Office of the IG
Budget & Annual Reports
Agency Financial Reports
Contact NASA
Accessibility

Responsible NASA Official for Science:

Diana Logreira

Did you find what you were looking for?(Required)

Yes

Partly

What were you looking for?(Required)

What were you hoping to accomplish by visiting our website?(Required)

Suggested Searches

Highlights

NASA’s Artemis II Moon Mission Daily Agenda

NASA Selects Finalists in Student Aircraft Maintenance Competition

What’s Up: March 2026 Skywatching Tips from NASA

Missions

Humans in Space

Earth

The Solar System

The Universe

Science

Aeronautics

Technology

Learning Resources

About NASA

NASA en Español

News & Events

Multimedia

Highlights

NASA’s Artemis II Moon Mission Daily Agenda

Artifacts From NASA’s Webb, Parker Solar Probe on View at Smithsonian

NASA Discovers Crash of Extreme Stars in Unexpected Site

Highlights

Ice to Fuel: NASA Tests Technology for Refueling Landers

La NASA refuerza Artemis: añade una misión y perfecciona su arquitectura general

NASA Strengthens Artemis: Adds Mission, Refines Overall Architecture

Highlights

Eruption at Mayon

Dust Outbreak Reaches Europe

A Most Unusual Lake

Highlights

A Most Unusual Lake

C.12 FAIMM Correction, Q&A update, and Webinar Materials Available

NASA’s Van Allen Probe A Re-Entered Atmosphere

Highlights

NASA Discovers Crash of Extreme Stars in Unexpected Site

Two Observatories, One Cosmic Eye: Hubble and Euclid View Cat’s Eye Nebula

NASA’s Webb Examines Cranium Nebula

Highlights

Volunteers Find Oddly High Solar Flare Rates

NASA Volunteers Study Biofilm Adaptability in Space

Tiny NASA Spacecraft Delivers Exoplanet Mission’s First Images

Highlights

NASA Selects Finalists in Student Aircraft Maintenance Competition

Aeronautics Transformations

ARMD Research Solicitations (Updated March 6)

Highlights

Artifacts From NASA’s Webb, Parker Solar Probe on View at Smithsonian

Ice to Fuel: NASA Tests Technology for Refueling Landers

Shades of a Lunar Eclipse

Highlights

Join the Artemis Mission to the Moon

Highlights

NASA Selects Finalists in Student Aircraft Maintenance Competition

Artifacts From NASA’s Webb, Parker Solar Probe on View at Smithsonian

From Cabbages to Countdowns: NASA Marks 100 Years of Modern Rocketry

Highlights

Agenda diaria de la misión a la Luna de Artemis II de la NASA

La NASA refuerza Artemis: añade una misión y perfecciona su arquitectura general

Últimos preparativos para la primera misión tripulada a la Luna con la campaña Artemis de la NASA

eroding channels

Filters

All Categories

All Science Org Terms

Date Range

Discover More Topics From NASA