Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty
Doug Ellison

Doug Ellison

Latest Planetary Radio Appearance

Public Outreach and Amateurs in Space!

09/29/2008 | 0:28:52
Listen

Public Outreach and Amateurs in Space!

More Planetary Radio shows »

Latest Blog Posts

Opportunity takes first gingerly steps into Victoria Crater

Posted 2007/09/13 05:11 CDT | 0 comment

Mars Exploration Rover scientists, engineers and enthusiasts have been playing the waiting game for 10 weeks, watching the much-reported dust storm subside so that Opportunity could get back to doing what it does best - exploring craters.

Europlanet : Life's a bleach

Posted 2007/08/24 10:30 CDT | 0 comment

Europlanet : Life's a bleach

Europlanet: RADAR views of Titanian Geology

Posted 2007/08/24 05:38 CDT | 0 comment

"What plays in Potsdam stays in Potsdam" - that's how Ralph described a problem I mentioned over at UMSF where I explained I couldn't combine the audio of my talk with the MOV of the slides because you're not allowed to record presentations. It's "law of the stag" for conferences. So, in the spirit of the law, here's an overview of Ralph's excellent overview of Titanian geology as seen by various RADAR passes.

Older blog posts »

Latest Processed Space Images

Crescent Hyperion

Crescent Hyperion

Posted 2016/01/26 | 0 comments

Cassini captured this crescent view of Hyperion in a set of images (mosaicked by Doug Ellison) during a flyby of the moon on September 26, 2005.

Athabasca Valles - HiRISE DEM Animation

Athabasca Valles - HiRISE DEM Animation

Posted 2015/10/20 | 0 comments

An animation over features of Athabasca Valles, created using Mars Reconnaissance Orbiter HiRISE digital elevation model (DEM) data. The terrain has accurate vertical scaling and is not exaggerated.

Mars Pathfinder Landing Site - HiRISE DEM Animation

Mars Pathfinder Landing Site - HiRISE DEM Animation

Posted 2015/10/20 | 0 comments

An animation over the Mars Pathfinder landing site in Ares Valles created using HiRISE digital elevation model (DEM) data. The terrain has accurate vertical scaling and is not exaggerated. The Mars Pathfinder 'Presedential' Panorama is used to show the local terrain in context. A black marker-post marks the landing site during the fly-around.

More pictures processed by Doug Ellison »

Facebook Twitter Email RSS AddThis

Advocacy

Election 2016

Space rarely makes a strong showing in national elections, despite the major state of transition NASA finds itself in today.

Help us catalog and source statements made by candidates referring to civil space issues.

Learn More

Featured Video

Splashdown

Watch Now

Space in Images

Pretty pictures and
awe-inspiring science.

See More

Join the New Millennium Committee

Let’s invent the future together!

Become a Member

Connect With Us

Facebook, Twitter, YouTube and more…
Continue the conversation with our online community!