Skip to main content
  • 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
  • About NASA
    • NASA's Impacts
    • Centers and Facilities
    • Directorates
    • Organizations
    • People of NASA
    • Careers
    • Internships
    • Our History
    • Doing Business with NASA
    • Get Involved
    • Contact
  • Learning Resources
    • For Kids and Students
    • For Educators
    • For Colleges and Universities
    • For Professionals
    • Science for Everyone
    • Request an Exhibit or Speaker
    • STEM Engagement at NASA
  • 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
  • The Universe
    • Exoplanets
    • The Search for Life in the Universe
    • Stars
    • Galaxies
    • Black Holes
    • The Big Bang
    • Dark Matter & Dark Energy
  • 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
  • Español
    • Ciencia
    • Aeronáutica
    • Ciencias Terrestres
    • Sistema Solar
    • Universo
  • Science
    • All NASA 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
NASA Logo
NASA Logo
  • NASA+
An island centers in the image, with clearly defined sandy shores in the bright blue Indian Ocean. However, there is a dark ring created by a reef around the island, some bright sand peaks above the water. There is also a sandbar going up the left side of the image.

Montgomery Reef Revealed

Large tidal swings expose a plateau-shaped reef around Australia’s Yawajaba island at low tide. View the full story

Credits: NASA Earth Observatory / Lauren Dauphin
Download Share

Tags

  • Earth Observatory Image of the Day
TakenApril 29, 2024
Image CreditNASA Earth Observatory / Lauren Dauphin
Size1024x782px
Return to top
NASA Logo

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 & 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:
    6 months ago
  • Page Editor:
    SMD Content Editors
  • Responsible NASA Official for Science:
    Dana Bolles