Hello,

We noticed you're browsing in private or incognito mode.

To continue reading this article, please exit incognito mode or log in.

Not an Insider? Subscribe now for unlimited access to online articles.

Kate Greene

A View from Kate Greene

Google's Celestial Mapmaking

The company expands its Google Earth software by adding stitched-together NASA photos of space.

  • August 22, 2007

It’s a big day for astronomy buffs. Google has announced an enhancement to its popular interactive mapping software, Google Earth, that incorporates more than one million photos from the Hubble Space Telescope, the Palomar Observatory, and the Sloan Digital Sky Survey. The feature, called Sky, stitches together the pictures to reveal stars, galaxies, and planets.

The project grew from a handful of Google engineers’ basic interest in astronomy and in sharing that information with the public. At this point, the company has no plans to make money from Sky.

One of the most exciting aspects of this announcement is that, as with Google Earth, anyone can make mashups with Sky, overlaying extra information to enhance its value. Already, constellation outlines have been added, as well as guides to backyard stargazing and an animation of lunar positions. Researchers are developing mashups of cosmic explosions as well. As more mashups are added, it’ll be fascinating to watch and see how amateurs and professionals make the sky a more interactive place.

Screen shots from Sky:







Couldn't make it to EmTech Next to meet experts in AI, Robotics and the Economy?

Go behind the scenes and check out our video
Want more award-winning journalism? Subscribe to Insider Basic.
  • Insider Basic {! insider.prices.basic !}*

    {! insider.display.menuOptionsLabel !}

    Six issues of our award winning print magazine, unlimited online access plus The Download with the top tech stories delivered daily to your inbox.

    See details+

    Print Magazine (6 bi-monthly issues)

    Unlimited online access including all articles, multimedia, and more

    The Download newsletter with top tech stories delivered daily to your inbox

/3
You've read of three free articles this month. for unlimited online access. You've read of three free articles this month. for unlimited online access. This is your last free article this month. for unlimited online access. You've read all your free articles this month. for unlimited online access. You've read of three free articles this month. for more, or for unlimited online access. for two more free articles, or for unlimited online access.