451 Search Results for "phobos"

We're working continuously to improve our search results. If you aren't finding what you expect, please use our feedback form to share the search query and expected result with us so we can improve.

4 Min Read

Mars’ Moon Phobos is Slowly Falling Apart - NASA

https://www.nasa.gov/solar-system/mars-moon-phobos-is-slowly-falling-apart

The long, shallow grooves lining the surface of Phobos are likely early signs of the structural failure that will ultimately destroy this moon of Mars. November 10, 2015

1 Min Read

Phobos Just Below Mars Limb - NASA Science

https://science.nasa.gov/resource/phobos-just-below-mars-limb

An image of Phobos by the High-Resolution Stereo Camera on board ESA's Mars Express spacecraft on January 22, 2007. February 10, 2021

2 Min Read

Two Moons of Mars in One Enhanced View - NASA Science

https://science.nasa.gov/photojournal/two-moons-of-mars-in-one-enhanced-view

This view of the two moons of Mars comes from a set of images taken by NASA's Mars rover Curiosity as the larger moon, Phobos, passed in front of the ... March 13, 2026

1 Min Read

Odyssey Views Phobos in Visible Light: April 24, 2019 - NASA Science

https://science.nasa.gov/resource/odyssey-views-phobos-in-visible-light-april-24-2019

This movie shows the Martian moon Phobos as viewed in visible light by NASA's 2001 Mars Odyssey orbiter on April 24, 2019. The apparent motion is due to ... June 4, 2023

6 Min Read

Could the Surface of Phobos Reveal Secrets of the Martian Past? - NASA

https://www.nasa.gov/missions/could-the-surface-of-phobos-reveal-secrets-of-the-martian-past

Phobos is one of two moons of Mars (the other is called Deimos). It orbits ... Misshapen, pockmarked by craters, and 100 times smaller in diameter than Earth's ... February 1, 2021

2 Min Read

Martian Moon Phobos - NASA Science

https://science.nasa.gov/resource/martian-moon-phobos

Mars' largest moon Phobos as seen by Mars Reconnaissance Orbiter in 2008. The image was taken from a distance of about 4,200 miles (about 6,800 kilometers). January 27, 2021

1 Min Read

Martian Moon, Phobos - NASA Science

https://science.nasa.gov/photojournal/martian-moon-phobos

Mars perseverance · SpaceX Crew-2 · International Space Station · View All Topics ... In August and September, 1998, the Mars Global Surveyor (MGS) Mars ... September 23, 2025

2 Min Read

Phobos in Orbit around Mars - NASA Science

https://science.nasa.gov/resource/phobos-in-orbit-around-mars

Hubble photographed Phobos orbiting the Red Planet on May 12, 2016, when Mars was 50 million miles from Earth. This was just a few days before the planet passed ... June 6, 2023

4 Min Read

Hubble Sees Phobos Orbiting Mars - NASA Science

https://science.nasa.gov/resource/hubble-sees-phobos-orbiting-mars

The sharp eye of NASA's Hubble Space Telescope has captured the tiny moon Phobos during its orbital trek around Mars. Because the moon is so small, it appears ... July 15, 2022

5 Min Read

NASA's Hubble Sees Martian Moon Orbiting the Red Planet

https://science.nasa.gov/missions/hubble/nasas-hubble-sees-martian-moon-orbiting-the-red-planet

Phobos may be a pile of rubble that is held together by a thin crust. It may have formed as dust and rocks encircling Mars were drawn together by gravity. Or, ... July 25, 2023

1 Min Read

Phobos Passing Overhead - NASA Science

https://science.nasa.gov/photojournal/phobos-passing-overhead

This frame from an animation shows Phobos, the larger of the two moons of Mars, passing overhead, as observed by NASA's Mars rover Curiosity, ... March 10, 2026

2 Min Read

Perseverance Captures Transit of Phobos - NASA Science

https://science.nasa.gov/resource/perseverance-captures-transit-of-phobos

NASA's Perseverance rover captured the silhouette of the Martian moon Phobos as it passed in front of the Sun on Sept. 30, 2024. The video shows the transit ... May 22, 2020

Mars Moons - NASA Science

https://science.nasa.gov/mars/moons

Mars has two moons, Phobos and Deimos. Both are thought to be captured asteroids, or debris from early in the formation of our solar system.

2 Min Read

CRISM Views Phobos and Deimos - NASA Science

https://science.nasa.gov/resource/crism-views-phobos-and-deimos

These two images taken by the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) show Mars' two small moons, Phobos and Deimos, as seen from the ... January 27, 2021

1 Min Read

Phobos - Mars Moon, 3D Model - NASA Science

https://science.nasa.gov/resource/phobos-mars-moon-3d-model

Interact with this 3D model of Phobos.

Phobos - NASA

https://www.nasa.gov/solar-system/planets/mars/mars-moons/phobos

The High Resolution Imaging Science Experiment HiRISE camera on NASA Mars Reconnaissance Orbiter took two images. Martian Moon, Phobos.

2 Min Read

Odyssey's Six Views of Phobos - NASA Science

https://science.nasa.gov/photojournal/odysseys-six-views-of-phobos

Chronologically, the views represent waxing, waning and full views of the moon. On Feb. 25, 2020, Phobos was observed during a lunar eclipse, where Mars' shadow ... June 13, 2026

2 Min Read

MAVEN Observes Mars Moon Phobos in the Mid- and Far-Ultraviolet - NASA

https://www.nasa.gov/centers-and-facilities/goddard/maven-observes-mars-moon-phobos-in-the-mid-and-far-ultraviolet

NASA scientists are closer to solving the mystery of how Mars' moon Phobos formed. February 29, 2016

1 Min Read

Odyssey's Three Views of Phobos - NASA Science

https://science.nasa.gov/resource/odysseys-three-views-of-phobos

Three different views of the Martian moon Phobos, as seen by NASA's 2001 Mars Odyssey orbiter using its infrared camera. August 8, 2022

1 Min Read

Martian Moon Phobos Observed by NASA's Odyssey

https://science.nasa.gov/resource/martian-moon-phobos-observed-by-nasas-odyssey

This image of Phobos is one product of the first pointing at that Martian moon by the Thermal Emission Imaging System (THEMIS) camera on NASA's Mars Odyssey ... January 27, 2021

Suggested Searches

Featured

NASA’s Fermi Mission Uncovers Possible Sibling Supernova Remnants

NASA Webb, Hubble Reveal History of Relic of Milky Way’s Formation

What’s Up: June 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

Featured

Hubble Glimpses Merging Galaxy Clusters

Advanced Health Research on Station Using Augmented, Virtual Reality Tools

NASA’s Webb Catches Exoplanet Getting Roasted

Highlights

NASA Astronauts to Answer Questions from New Jersey Students

Growing Stem Cells in Space to Improve Cancer and Disease Treatments

NASA’s SpaceX Crew-13

Highlights

Tropical Storm Arthur

El Niño Is Underway

Low Water at San Carlos Reservoir

Highlights

NASA Testing Advanced Capabilities for Moon, Mars Rovers

NASA’s Lucy Reveals Wobbling, Peanut-Shaped Asteroid

Register

Featured

Hubble Glimpses Merging Galaxy Clusters

Search for Hidden Cosmic Companions in Sun’s Backyard

NASA’s Fermi Mission Uncovers Possible Sibling Supernova Remnants

Highlights

NASA’s Lucy Reveals Wobbling, Peanut-Shaped Asteroid

Hubble Glimpses Merging Galaxy Clusters

NASA’s Fermi Mission Uncovers Possible Sibling Supernova Remnants

Highlights

NASA’s X-59 Aircraft Flies Supersonic for First Time

Aeronautics Flight Log Experience

Build a Flight Log

Highlights

NASA Robotic Tech Demo Will Advance Prototype Gamma-Ray Detectors

NASA Equips Astronauts, Industry with Robotic Intelligence

NASA Concludes Antenna Mishap Investigation, Releases Report

Featured

Space Out This Summer with Variety of NASA STEM Activities

Featured

NASA Announces Public-Private Partnership to Advance Mars Science

Experience the Launch of NASA’s Roman Space Telescope

NASA’s Quantum Lab Aboard Space Station Gets Chilly Upgrade

Highlights

La NASA anuncia la cobertura de la misión lunar Artemis II

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

451 results found

Content Type

Categories

Changed

Language

Mars’ Moon Phobos is Slowly Falling Apart - NASA

Phobos Just Below Mars Limb - NASA Science

Two Moons of Mars in One Enhanced View - NASA Science

Odyssey Views Phobos in Visible Light: April 24, 2019 - NASA Science

Could the Surface of Phobos Reveal Secrets of the Martian Past? - NASA

Martian Moon Phobos - NASA Science

Martian Moon, Phobos - NASA Science

Phobos in Orbit around Mars - NASA Science

Hubble Sees Phobos Orbiting Mars - NASA Science

NASA's Hubble Sees Martian Moon Orbiting the Red Planet

Phobos Passing Overhead - NASA Science

Perseverance Captures Transit of Phobos - NASA Science

Mars Moons - NASA Science

CRISM Views Phobos and Deimos - NASA Science

Phobos - Mars Moon, 3D Model - NASA Science