Skip to main content
Scientific American
  • Cart 0
  • Forgot password?Loading
    Not yet registered?
  • |Newsletters
Advanced Search
  • Coronavirus
  • The Sciences
  • Mind
  • Health
  • Tech
  • Sustainability
  • Video
  • Podcasts
  • Opinion
  • Publications
  • Subscribe
  • Current Issue
  • Cart0
  • Sign In
  • Newsletters
      • Share
      • Latest

      Sunset on Pluto [Slide Show]

      The latest jaw-dropping images from NASA’s New Horizons mission to Pluto almost seem unreal, too vivid and majestic to exist anywhere outside of an artist’s imagination. Yet real they are, captured shortly after the spacecraft’s closest approach to the dwarf planet on July 14 and subsequently downlinked to Earth on September 13. Draped in shadow by the glancing light of a far-distant setting sun, a landscape of craggy ice mountains and flowing glaciers stretches to the horizon, blanketed by layers of haze and fog. As gorgeous as these new images are, the best may still be in store: Limits on data-transmission rates from the outskirts of the solar system ensure that more Plutonian pictures with higher resolution will be whispered back to Earth for many months to come

      • Véalo en español
      • Share on Facebook
      • Share on Twitter
      • Share on Reddit
      • Share on LinkedIn
      • Share via
      • Print
      Sunset on Pluto [Slide Show]
      Slideshow (6) images
      View

      Sunset on Pluto [Slide Show]

        • Share
      • A WORLD OF ICE AND SHADOW  Taken 15 minutes after closest approach, from a distance of 18,000 kilometers, this backlit image of Pluto's surface spans a shadow-crossed stretch of land some 1,250 kilometers wide. The smooth, icy expanse of the informally named Sputnik Planum can be seen on the middle right, flanked on the left by 3.5-kilometer-high mountains of water ice... Credits: NASA/JHUAPL/SwRI
      • ZOOMING IN:  Sputnik Planum and the surrounding region appear in even greater detail in this magnified section from the preceding image. Credits: NASA/JHUAPL/SwRI
      • FOG BANKS ON PLUTO:  Zooming even farther in, to the right bottom corner of the previous image, the setting sun illuminates wispy tendrils of low-lying fog lacing the terrain, interspersed with long, fingerlike shadows cast by small hills and mountains... Credits: NASA/JHUAPL/SwRI
      • THE ACTIVE HEART OF PLUTO  This composite image provides an overhead perspective of Sputnik Planum, which forms the smooth left lobe of Pluto’s now-famous “heart,” a bright feature stretching some 1,600 kilometers across the surface... Credits: NASA/JHUAPL/SwRI
      • Advertisement
      • GLACIAL FLOWS  Originating from the rugged uplands, a glacier of what may be nitrogen ice flows through a valley (red arrows) to spill into Sputnik Planum (blue arrows) in this 630-kilometer-wide image... Credits: NASA/JHUAPL/SwRI
      • ANHYDROUS HYDROLOGY  The same region pictured in the preceding picture appears in new detail, thanks to a reprojection of the backlit, more oblique view from New Horizons’ latest imagery. Again, the red arrows indicate the glacial flow through a valley and the blue arrows reveal the flow front of the ice as it slowly spills into Sputnik Planum... Credits: NASA/JHUAPL/SwRI
      • Previous
      • Next
      of
      • View all
      • Link copied!
      • A WORLD OF ICE AND SHADOW 
      • ZOOMING IN: 
      • FOG BANKS ON PLUTO: 
      • THE ACTIVE HEART OF PLUTO 
      • GLACIAL FLOWS 
      • ANHYDROUS HYDROLOGY 
      Advertisement
      Advertisement

      Newsletter

      Get smart. Sign up for our email newsletter.

      Sign Up

      Support Science Journalism

      Scientific American Space & Physics is a roundup of the most important stories about the universe and beyond

      Subscribe Now!Support Science Journalism

      Follow us

      • instagram
      • soundcloud
      • youtube
      • twitter
      • facebook
      • rss

      Scientific american arabic

      العربية
      • Return & Refund Policy
      • About
      • Press Room
      • FAQs
      • Contact Us
      • Site Map
      • Advertise
      • SA Custom Media
      • Terms of Use
      • Privacy Policy
      • California Consumer Privacy Statement
      • Use of cookies/Do not sell my data
      • International Editions
      Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific American maintains a strict policy of editorial independence in reporting developments in science to our readers.

      © 2021 Scientific American, a Division of Springer Nature America, Inc.

      All Rights Reserved.

      Scroll To Top

      You have free articles left.

      Temp Paywall Img

      Support our award-winning coverage of advances in science & technology.

      Already a subscriber? Sign in.

      Subscribers get more award-winning coverage of advances in science & technology.

      See Subscription Options