Search

NASA+

Search

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+

Featured

Four astronauts wearing an orange and blue spacesuit pose with their arms crossed inside of a facility.

Preparing for Artemis II: Training for a Mission Around the Moon

article3 weeks ago

Members of the Artemis II closeout crew, from left, William Sattler; Tyler Sutherland; Michael Heinemann; Christian Warriner; Taylor Hose; Jenni Gibbons, Artemis II backup crew member; Bill Owens; and Andre Douglas, Artemis II backup crew member, pose for a photo with NASA’s Vehicle Assembly Building behind them at the agency’s Kennedy Space Center in Florida on Thursday, Dec. 19, 2025. The closeout crew is responsible for safely securing the astronauts inside the Orion spacecraft on launch day and closing the hatch during launch countdown.

Get In, We’re Going Moonbound: Meet NASA’s Artemis Closeout Crew

article2 months ago

Networks Keeping NASA’s Artemis II Mission Connected

article4 weeks ago

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 Energy
Dark Matter

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

News Releases
Recently Published
Video Series on NASA+
Podcasts & Audio
Blogs
Newsletters
Social Media
Media Resources
Events
Upcoming Launches & Landings
Virtual Guest Program

Multimedia

NASA+
Images
NASA Live
NASA Apps
Podcasts
Image of the Day
e-Books
Interactives
STEM Multimedia
NASA Brand & Usage Guidelines

Featured

NASA’s Perseverance Now Autonomously Pinpoints Its Location on Mars

NASA’s Perseverance Now Autonomously Pinpoints Its Location on Mars

article 4 days ago

NASA’s Hubble Identifies One of Darkest Known Galaxies

NASA’s Hubble Identifies One of Darkest Known Galaxies

article 4 days ago

Core Survey by NASA’s Roman Mission Will Unveil Universe’s Dark Side

Core Survey by NASA’s Roman Mission Will Unveil Universe’s Dark Side

article 2 weeks ago

Highlights

I Am Artemis: Katie Oriti

I Am Artemis: Katie Oriti

article 4 days ago

NASA Moon Mission Spacesuit Nears Milestone

NASA Moon Mission Spacesuit Nears Milestone

article 1 week ago

What You Need to Know About NASA’s SpaceX Crew-12 Mission

What You Need to Know About NASA’s SpaceX Crew-12 Mission

article 2 weeks ago

Highlights

NASA Is Helping Bring Giant Tortoises Back to the Galápagos

NASA Is Helping Bring Giant Tortoises Back to the Galápagos

article 2 days ago

Winds Whip Up Fires and Dust on the Southern Plains

Winds Whip Up Fires and Dust on the Southern Plains

article 3 days ago

Northern Glow Spans Iceland and Canada

Northern Glow Spans Iceland and Canada

article 4 days ago

Highlights

NASA’s Perseverance Now Autonomously Pinpoints Its Location on Mars

NASA’s Perseverance Now Autonomously Pinpoints Its Location on Mars

article 4 days ago

Find the Twins: Gemini Constellation

Find the Twins: Gemini Constellation

article 1 week ago

Iceland: Team Atomic

Iceland: Team Atomic

article 2 weeks ago

Featured

NASA’s Hubble Identifies One of Darkest Known Galaxies

NASA’s Hubble Identifies One of Darkest Known Galaxies

article 4 days ago

Universe glossary

Universe glossary

article 5 days ago

NASA’s Hubble Captures Light Show Around Rapidly Dying Star

NASA’s Hubble Captures Light Show Around Rapidly Dying Star

article 2 weeks ago

Highlights

Map the Earth’s Magnetic Shield with the Space Umbrella Project

Map the Earth’s Magnetic Shield with the Space Umbrella Project

article 3 days ago

Small But Mighty Lab Device Could Transform NASA Research

Small But Mighty Lab Device Could Transform NASA Research

article 3 days ago

Northern Glow Spans Iceland and Canada

Northern Glow Spans Iceland and Canada

article 4 days ago

Highlights

Award-Winning NASA Camera Revolutionizes How We See the Invisible

Award-Winning NASA Camera Revolutionizes How We See the Invisible

article 3 days ago

NASA Advances High-Altitude Traffic Management

NASA Advances High-Altitude Traffic Management

article 5 days ago

ARMD Research Solicitations (Updated Feb. 4)

ARMD Research Solicitations (Updated Feb. 4)

article 3 weeks ago

Highlights

Northern Glow Spans Iceland and Canada

Northern Glow Spans Iceland and Canada

article 4 days ago

A Second Cyclone Slams Madagascar

A Second Cyclone Slams Madagascar

article 5 days ago

Amendment 48: Final Text and Due Dates for A.3 NISAR Mission Data, Applications, Research, and Technology Team

Amendment 48: Final Text and Due Dates for A.3 NISAR Mission Data, Applications, Research, and Technology Team

article 1 week ago

Featured

Join the Artemis Mission to the Moon

Join the Artemis Mission to the Moon

article 3 months ago

Featured

Award-Winning NASA Camera Revolutionizes How We See the Invisible

Award-Winning NASA Camera Revolutionizes How We See the Invisible

article 3 days ago

NASA Back for Seconds with New Food System Design Challenge

NASA Back for Seconds with New Food System Design Challenge

article 1 month ago

Preparing for Artemis II: Training for a Mission Around the Moon

Preparing for Artemis II: Training for a Mission Around the Moon

article 3 weeks ago

Highlights

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

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

article 1 month ago

TRAPPIST-1 e — Guided Tour-es

TRAPPIST-1 e — Guided Tour-es

article 2 months ago

Kepler-186 f — Guided Tour-es

Kepler-186 f — Guided Tour-es

article 2 months ago

Sitemap

April 21, 2000

Home
Sitemap
2000
04
April 21, 2000

MISR Views Clouds in 3D
Significant Event Report for Week Ending 4/21/2000

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

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 (opens in new tab)

Follow NASA

More NASA Social Accounts
NASA Newsletters

Sitemap
For Media
Privacy Policy
FOIA
No FEAR Act
Office of the IG (opens in new tab)
Budget & Annual Reports
Agency Financial Reports
Contact NASA
Accessibility

Responsible NASA Official:

Abigail Bowman