• → European Space Agency

      • Space for Europe
      • Space News
      • Space in Images
      • Space in Videos

    • About Us

      • Welcome to ESA
      • DG’s blog
      • For Member State Delegations
      • Business with ESA
      • Law at ESA
      • ESA Exhibitions
      • ESA Publications
      • Careers at ESA
      • ESAshop

    • Our Activities

      • Space News
      • Observing the Earth
      • Human and Robotic Exploration
      • Space Transportation
      • Navigation
      • Space Science
      • Space Engineering & Technology
      • Operations
      • Space Safety
      • Telecommunications & Integrated Applications
      • Preparing for the Future

    • Careers at ESA

    • For Media

      • Newsroom
      • ESA TV
      • Videos for professionals
      • Photos

    • For Educators

    • For Kids

    • ESA

    • Space Engineering & Technology

    • MELiSSA

    Melissa lake
    Melissa lake

    Melissa lake

    Credits: ESA

    Terrestrial lake eco-loop

    Terrestrial lake eco-loop

    Credits: ESA

    Access the image

    Rate this

    Views

    Share
    • Currently 5 out of 5 Stars.
    • 1
    • 2
    • 3
    • 4
    • 5
    Rating: 4.9/5 (9 votes cast)

    Thank you for rating!

    You have already rated this page, you can only rate it once!

    Your rating has been changed, thanks for rating!
    3792
    Tweet
    • App Store
    • Subscribe
    • mobile version

    • FAQ

    • Site Map

    • Contacts

    • Terms and conditions