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 & Climate
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
Español

News & Events
Multimedia
NASA+

Featured

Technicians working on the Star Tracker

En Route to Jupiter, NASA’s Europa Clipper Captures Images of Stars

article22 hours ago

Mars Reconnaissance Orbiter on March 4, 2021

NASA’s InSight Finds Marsquakes From Meteoroids Go Deeper Than Expected

article2 days ago

What’s Up: February 2025 Skywatching Tips from NASA

What’s Up: February 2025 Skywatching Tips from NASA

article5 days 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 & Climate

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

All NASA News
Video Series on NASA+
Podcasts
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
Sounds and Ringtones
Interactives
STEM Multimedia

Featured

Technicians working on the Star Tracker

En Route to Jupiter, NASA’s Europa Clipper Captures Images of Stars

article 22 hours ago

Straight Shot: Hubble Investigates Galaxy with Nine Rings

Straight Shot: Hubble Investigates Galaxy with Nine Rings

article 1 day ago

Mars Reconnaissance Orbiter on March 4, 2021

NASA’s InSight Finds Marsquakes From Meteoroids Go Deeper Than Expected

article 2 days ago

Highlights

An astronaut wearing a gray shirt and gloves handles a frosty, smoke-emitting component inside the International Space Station.

Station Science Top News: Jan. 31, 2025

article 2 days ago

Composite image of Earth and the Moon as seen by the Galileo spacecraft

CDLC

article 2 days ago

An artistic representation of Earth from space. Bright clouds cover most of the planet, while a blue jet of light extends from the atmosphere into space.

Station Science Top News: Jan. 17, 2025

article 2 weeks ago

Highlights

A topographic map of Rancho Palos Verdes, CA (Sept. 18–Oct. 17, 2024) shows landslide velocity in cm/week, with red areas moving fastest (≥10 cm/week). The slide extends beyond the 2007 boundary toward Abalone Cove. An arrow marks the landslide direction southward.

NASA Radar Imagery Reveals Details About Los Angeles-Area Landslides

article 5 days ago

How New NASA, India Earth Satellite NISAR Will See Earth

article 2 weeks ago

blue graphical representation of Earth

NASA International Space Apps Challenge Announces 2024 Global Winners

article 3 weeks ago

Highlights

Planetary Alignments and Planet Parades

Planetary Alignments and Planet Parades

article 15 hours ago

Amendment 112: C.8 Lunar Data Analysis Program Due Dates Delayed

Amendment 112: C.8 Lunar Data Analysis Program Due Dates Delayed

article 22 hours ago

Technicians working on the Star Tracker

En Route to Jupiter, NASA’s Europa Clipper Captures Images of Stars

article 22 hours ago

Featured

Straight Shot: Hubble Investigates Galaxy with Nine Rings

Straight Shot: Hubble Investigates Galaxy with Nine Rings

article 1 day ago

NASA’s SPHEREx observatory undergoes testing

6 Things to Know About SPHEREx, NASA’s Newest Space Telescope

article 5 days ago

Hubble Spots a Supernova

Hubble Spots a Supernova

article 5 days ago

Highlights

Amendment 112: C.8 Lunar Data Analysis Program Due Dates Delayed

Amendment 112: C.8 Lunar Data Analysis Program Due Dates Delayed

article 22 hours ago

NASA’s Cloud-based Confluence Software Helps Hydrologists Study Rivers on a Global Scale

NASA’s Cloud-based Confluence Software Helps Hydrologists Study Rivers on a Global Scale

article 24 hours ago

Auroras

Auroras

article 1 day ago

Highlights

A diagram with various shapes, lines, and arrows indicating the workings of a motor controller architecture.

Motor Control Software

article 17 hours ago

A blue circle with white type displaying the NASA acronym encircled by a white swoosh and a red arrow.

Motor Control Software Publications

article 17 hours ago

A cross-section render showing the inside of a turbofan engine. The words “LP motor/generator” and “HP motor/generator” are written with arrows pointing to each part that is highlighted in red.

Turbine Electrified Energy Management (TEEM)

article 19 hours ago

Highlights

Funding for Events

Funding for Events

article 2 days ago

Field testing was performed at NASA’s Columbia Scientific Balloon Facility in Palestine, Texas, prior to liftoff. To do this, the 3D-printed magneto-electric dipole antenna was mounted to a ladder.

NASA 3D-Printed Antenna Takes Additive Manufacturing to New Heights

article 2 weeks ago

A white and blue test rover on sandy red Martian-simulated terrain traverses over large boulders, testing shape memory alloy spring tires.

NASA Sets Sights on Mars Terrain with Revolutionary Tire Tech

article 2 weeks ago

Featured

An cartoon illustration of a solar flare that has a blast of light and energy from the Sun’s surface.

How Does the Sun Behave? (Grades K-4)

article 2 days ago

Amendment 111: F.5 FINESST SMD’s Graduate Student Research opportunity: Updated Text and Charts and Reviewers Sought

Amendment 111: F.5 FINESST SMD’s Graduate Student Research opportunity: Updated Text and Charts and Reviewers Sought

article 6 days ago

A graphic showing various airplanes over a sun-drenched New York City skyline. with the words "Research Opportunities" overlaid on top.

ARMD Solicitations (USRC Proposal Updates)

article 3 weeks ago

Featured

NASA Flight Tests Wildland Fire Tech Ahead of Demo

article 5 days ago

NASA’s Cloud-based Confluence Software Helps Hydrologists Study Rivers on a Global Scale

NASA’s Cloud-based Confluence Software Helps Hydrologists Study Rivers on a Global Scale

article 24 hours ago

A group photo of six astronauts, four men and two women, taken on the shuttle's flight deck.

30 Years Ago: STS-63, First Shuttle and Mir Rendezvous Mission

article 2 days ago

Highlights

La NASA identifica causa de pérdida de material del escudo térmico de Orion de Artemis I

article 2 months ago

NASA astronaut and Expedition 72 Flight Engineer Nick Hague pedals on the Cycle Ergometer with Vibration Isolation and Stabilization (CEVIS), an exercise cycle located aboard the International Space Station's Destiny laboratory module. CEVIS provides aerobic and cardiovascular conditioning through recumbent (leaning back position) or upright cycling activities.

Preguntas frecuentes: La verdadera historia del cuidado de la salud de los astronautas en el espacio

article 3 months ago

View from outside a large run stall. The 100-foot-long X-59 sits in the run stall with the engine and the rest of the back of the aircraft sitting outside the run stall’s open bay door.

El X-59 enciende su motor por primera vez rumbo al despegue

article 3 months ago

Sitemap

February 03, 2003

Home
Sitemap
2003
02
February 03, 2003

The Crew of the Space Shuttle Challenger STS-51L Mission

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 & Climate
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:

Abigail Bowman