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+

Highlights

A chart with a dark sky and white dots representing Mars, Jupiter, Saturn, and Venus. Each planet is labeled.

Planetary Alignments and Planet Parades

article13 hours ago

Motor Control Software

Motor Control Software

article15 hours ago

Motor Control Software Publications

Motor Control Software Publications

article15 hours 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 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

All NASA News
Video Series on NASA+
Podcasts
Blogs
Newsletters
Social Media
Media Resources

Multimedia

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

Highlights

Debbie Korth

Debbie Korth

article 18 hours ago

Howard Hu

Howard Hu

article 18 hours ago

NASA Demonstrates Software ‘Brains’ Shared Across Satellite Swarms

NASA Demonstrates Software ‘Brains’ Shared Across Satellite Swarms

article 19 hours ago

Highlights

Station Science Top News: Jan. 31, 2025

Station Science Top News: Jan. 31, 2025

article 2 days ago

CDLC

CDLC

article 2 days ago

A graphic illustration of the rover known as VIPER. It is mostly grey with blue siding and the central structure is box-like. Four wheels are underneath the rover, which will help it traverse the lunar south pole. Mounted on top of the rover are a couple of additional small structures as well as lights that will shine the way in permanently shadowed regions (PSRS). In the background is a simulation of the Moon�s surface surrounded by black space.

VIPER Announcement for Partnership Proposals

article 7 days ago

Highlights

NASA Radar Imagery Reveals Details About Los Angeles-Area Landslides

NASA Radar Imagery Reveals Details About Los Angeles-Area Landslides

article 5 days ago

Glowing bands over Earth at night.

The Atmosphere… After Dark!

article 2 weeks ago

How New NASA, India Earth Satellite NISAR Will See Earth

How New NASA, India Earth Satellite NISAR Will See Earth

article 2 weeks ago

Highlights

A chart with a dark sky and white dots representing Mars, Jupiter, Saturn, and Venus. Each planet is labeled.

Planetary Alignments and Planet Parades

article 13 hours ago

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

article 20 hours ago

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

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

article 20 hours ago

Highlights

A large galaxy is at center, and a significantly smaller galaxy is to its left. The large galaxy, nicknamed the Bullseye, is mostly face-on, but the top appears slightly tilted away. It has several rings. Its circular core is bright white at the very center, but light yellow overall. Going outward, there are gaps between the rings. The core is surrounded by two slightly lighter yellow rings, which also appear to be overlapping. The next ring is slightly more transparent and yellow. The two or three rings that are farther out are bluer, sometimes with blue clumps. The widest ring is also blue, but also the most transparent. At 9 o’clock is a small dwarf galaxy. It is about the same size as the yellow core of the Bullseye. The dwarf galaxy is blue, with many dots. It looks like the edge of the Bullseye might touch the dwarf galaxy. Both galaxies are set on the black background of space, which is dotted with a range of galaxies in different shapes, colors, and sizes, along with one foreground star at left.

Straight Shot: Hubble Investigates Galaxy with Nine Rings

article 24 hours ago

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

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

article 5 days ago

In the exact center a supernova is visible as a small but bright blue dot. It lies atop the outer disk of a hazy-looking galaxy, which has a somewhat warped shape. Around this are a number of minor galaxies visible as glowing disks, and some points of light that are stars near to us, on a black background. A few bright stars hold X-shaped spikes that are optical artefacts from the telescope.

Hubble Spots a Supernova

article 5 days ago

Highlights

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

article 20 hours ago

Green background with swirls of brown indicating the river location.

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

article 22 hours ago

View of the aurora from the International Space Station.

Auroras

article 24 hours ago

Highlights

Motor Control Software

Motor Control Software

article 15 hours ago

Motor Control Software Publications

Motor Control Software Publications

article 15 hours ago

Turbine Electrified Energy Management (TEEM)

Turbine Electrified Energy Management (TEEM)

article 17 hours ago

Highlights

Cassiopeia A, a circular-shaped cloud of gas and dust with complex structure. The inner shell is made of bright pink and orange filaments studded with clumps and knots that look like tiny pieces of shattered glass. Around the exterior of the inner shell, particularly at the upper right, there are curtains of wispy gas that look like campfire smoke. The white smoke-like material also appears to fill the cavity of the inner shell, featuring structures shaped like large bubbles. Around and within the nebula, there are various stars seen as points of blue and white light. Outside the nebula, there are also clumps of yellow dust, with a particularly large clump at the bottom right corner that appears to have very detailed striations.

Funding for Events

article 2 days ago

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

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

article 2 weeks ago

In this illustration, a small portion of the Sun appears in yellow at the bottom with a dark sunspot in the center. Above the sunspot, against a black background, appear several vertical, curved streaks of light that are light pink at the bottom, closest to the sunspot and darken to dark pink in the middle then purple at the top. The streaks also appear thinner at the top than at the bottom.

Amendment 105: A.52 Advanced Component Technology Due Dates Delayed

article 2 weeks ago

Highlights

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

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

article 6 days ago

Amendment 107: F.5 FINESST Graduate Student Research Opportunity: Due Date Delay and Other Important Updates

article 2 weeks ago

Highlights

A chart with a dark sky and white dots representing Mars, Jupiter, Saturn, and Venus. Each planet is labeled.

Planetary Alignments and Planet Parades

article 13 hours ago

Motor Control Software

Motor Control Software

article 15 hours ago

Motor Control Software Publications

Motor Control Software Publications

article 15 hours ago

Highlights

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

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

article 2 months ago

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

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

article 3 months ago

La NASA lleva un dron y un rover espacial a un espectáculo aéreo

La NASA lleva un dron y un rover espacial a un espectáculo aéreo

article 3 months ago

Science
Mars
Martian North Polar Cap

Mars Home
Facts
News & Features
- The Solar System

Martian North Polar Cap

January 1, 2000

Language	english

Downloads

Original (540×156)

Mar 11, 2024

JPEG (5.21 KB)

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

Page Last Updated:

Nov 04, 2024
Page Editor:
Responsible NASA Official for Science:

Dana Bolles