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Blog Archive

 

Fog Detection from the Surface of Titan: New Findings From Old Data

Brittney Cooper and Christina Smith and John Moores • April 07, 2016

Huygens may have landed on Titan over a decade ago, but a group of researchers from York University were able to make a new and unexpected discovery with this older dataset.

Ten years after the Huygens landing: The story of its images

Emily Lakdawalla • January 15, 2015

The landing of Huygens on Titan was a significant moment for planetary science and a great accomplishment for Europe. But the Huygens landing also stimulated the development of the international community of amateur image processors that does such great work with space images today. I was in the midst of it all at the European Space Operations Centre in Darmstadt.

Intro Astronomy 2014. Class 8: Icy Galilean Satellites, Saturn System

Bruce Betts • April 11, 2014

Explore the icy moons of the Jupiter System and tour the Saturnian system in this video of class 8 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Titan's lakes: The basics

Emily Lakdawalla • March 15, 2014

Since Seth MacFarlane tweeted that this weekend's episode of Cosmos was going to include a segment on lakes on Titan, I thought I'd write a post explaining the basics of Titan lakes.

Titan, Dead or Alive? A Debate

Emily Lakdawalla • May 02, 2012

A lively discussion and debate between planetary polymaths Ralph Lorenz and Jeffrey Moore about Titan, hosted by the Denver Museum of Nature and Science, moderated by David Grinspoon.

Titan's lack of lightning

Emily Lakdawalla • May 19, 2011

It's a fact of life in science that not all of your hypotheses will turn out to be correct (or even verifiable at all). But there's a bias toward the publication of positive results -- the discovery of this, or the proof of that.

Radar glories in Titan rivers

Emily Lakdawalla • May 11, 2010

Wow, this is a cool paper. Here's the gist: the Cassini RADAR team has spotted some river channels on Titan that shine so brightly in radar images, there must be something special going on to explain that brightness.

Exciting Times Ahead: 2010 Will Sizzle, and 2011 Will Really Cook!

Alan Stern • May 18, 2009

Today, I'm kicking the week off with a look at the unusually intense confluence of far flung planetary exploration that's just around the corner, starting the middle of next year.

Analyzing the first published Huygens results

Emily Lakdawalla • December 02, 2005

I am working my way steadily through the seven Huygens papers that were released by Nature magazine Wednesday on their "Advance online publication" website.

An update on the Huygens Doppler Wind Experiment

Emily Lakdawalla • November 08, 2005

While I was at the Division of Planetary Sciences meeting in Cambridge in September I had a chance to chat with David Atkinson, who's a member of the Doppler Wind Experiment team on Huygens. They and the other instrument teams have been plugging away at analyzing their data.

Cassini-Huygens anniversary

Emily Lakdawalla • July 01, 2005

In the midst of all this hoopla about Deep Impact, I haven't been able to give the proper attention to Cassini, which began its second year of operations at Saturn today.

New Mosaics of Huygens' Titan Images

Emily Lakdawalla • May 05, 2005

Although the two spacecraft traveled a billion kilometers together to study Titan, Cassini and Huygens are two very different types of missions.

Cassini's Radio Ear on Huygens

Emily Lakdawalla • February 14, 2005

Scientists have released a new sound from Huygens, representing the radio signal that Cassini detected from the little probe as it descended to Titan's surface.

News: Radio Astronomers Rescue Science Results for Huygens' Doppler Wind Experiment

Emily Lakdawalla • February 09, 2005

Earth's radio astronomers have saved the day for one of the Huygens instrument teams. Today, the Doppler Wind Experiment (DWE) team announced their first science results, despite losing nearly all of their expected data.

3-D Views of Titan's Surface from Huygens

Emily Lakdawalla • February 08, 2005

It's been close to a month since Huygens descended to the surface of Titan. Many visitors to this website have expressed impatience with the pace of the release of images from the Huygens cameras, a feeling that is no doubt shared by space enthusiasts around the world who are eager to see refined views of the alien surface of Titan.

They Were the First, and the Last, to Hear from Huygens

Emily Lakdawalla • February 07, 2005

On January 14, 2005, the eyes of the world were on the European Space Operations Centre in Darmstadt, Germany, where Huygens mission operators were anxiously awaiting news from Huygens. Would the little probe -- a mission built in seventeen countries, more than twenty years in the making -- be a success, or would it prove a repeat of the heartbreaking silence of Beagle 2?

Huygens' Descending View of Titan

Emily Lakdawalla • January 17, 2005

Scientists from the Huygens Descent Imager Spectral Radiometer (DISR) team have released their first mosaic of images captured during Huygens' descent. The mosaic is composed of 30 images captured by the Medium Resolution Imager of Huygens' Descent Imager Spectral Radiometer while the probe was spinning and descending toward Titan.

Raw Images from Huygens

Emily Lakdawalla • January 16, 2005

In the 48 hours since Huygens' data first began streaming back to Earth, a few processed images of the channeled landscape and bouldery landing site have been released to the public. Now, the Descent Imager Spectral Radiometer team at the University of Arizona has put all of Huygens' images online for the public to view.

New Images from the Huygens Probe: Shorelines and Channels, But an Apparently Dry Surface

Emily Lakdawalla • January 15, 2005

This image brought applause from everyone at the European Space Operations Centre, Darmstadt, Germany.

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