![Elevation map (km) and 10 m-wind vectors at midday (left) and sunflower wind chart over one Titan Day at the red dot location (right).-- [astro-ph.EP]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/10/Mesoscale.png?resize=1200%2C720&ssl=1)
[astro-ph.EP] The knowledge of Titan’s near-surface atmosphere is sparse. The Huygens descent probe measured winds, and the multiple dune field observations and possible dust storms suggest active near-surface dynamics.
Dragonfly
Posted inNASA Astrobiology Program
NASA Comments On The Future Of Astrobiology
Editor’s note: NASA Science Mission Directorate held a Community Town Hall on 26 October 2026. One of the questions that was posted in advanced was asked concerning NASA Astrobiology. Audio […]
![Longitude–height structure of the rotational component of the stationary s = 1 zonal wind anomaly, near the Huygens latitude band during Ls = 290◦–310◦ -- [astro-ph.EP]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/10/Topographically.png?resize=1200%2C719&ssl=1)
Posted inTitan
Topographically Forced Stationary Waves Can Explain The Near-Surface Zonal Winds Observed By Huygens On Titan
[astro-ph.EP] Titan’s equatorial superrotation is associated with climatological retrograde (westward) near-surface winds at low latitudes, as consistently simulated by Titan general circulation models.
Posted inTitan
A Review Of The Geochemical Environment at Selk Crater on Titan: Applications to Dragonfly
[Astrobiology (Journal)] This article summarizes the current state of knowledge regarding the destination for NASA’s Dragonfly mission: Titan’s Selk crater.
![Overview of the thermodynamic modeling workflow used in this study and Madan and Pearce (2025). -- [astro-ph.EP]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/10/Prebiotic-Chemistry.png?resize=1200%2C714&ssl=1)
Posted inTitan
Prebiotic Chemistry In Selk Crater on Titan
[astro-ph.EP] Saturn’s moon Titan is a prime destination for investigating prebiotic chemistry beyond Earth, particularly at impact crater sites where transient liquid water may have enabled aqueous reactions between organic […]
Posted inTitan
NASA Administrator Visits Dragonfly Mass Spectrometer (DraMS)
[NASA]. Dragonfly will explore sites of interest around Titan’s equatorial regions and collect samples of surface material for analysis inside DraMS, the Dragonfly Mass Spectrometer.
Posted inTitan
Dragonfly Gets Wired Up While Titan Landing Area Is Named
[NASA]. Peeking into the clean room at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, it might be one of the first things you notice about NASA’s Dragonfly: […]
Posted inAtmospheres, Climate, Weather, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Habitable Zones, Icy Worlds, Imaging & Spectroscopy, Missions & Hardware, Robotics/Rovers/UAVs, Status Report, Titan, Water/Hycean Worlds & Oceanography
Science Goals and Objectives for the Dragonfly Titan Rotorcraft Relocatable Lander
NASA’s Dragonfly mission will send a rotorcraft lander to the surface of Titan in the mid-2030s. Dragonfly’s science themes include investigation of Titan’s prebiotic chemistry, habitability, and potential chemical biosignatures […]
Posted inBiochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Cryobiology, Extremeophiles and Extreme Environments, Icy Worlds, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Origin & Evolution of Life, Planetary Protection & Biosafety, Press Release, Robotics/Rovers/UAVs, Saturn, Titan, Water/Hycean Worlds & Oceanography
Astrobiology Exploration: Dragonfly Rotorcraft Hardware Integration and Parachute Test
NASA’s Dragonfly rotorcraft is beginning to take shape – literally – with the delivery of the panels that make up the rotorcraft lander’s body. Built from ultra‑lightweight honeycomb panels designed […]
Posted inBiochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Habitable Zones, Icy Worlds, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Origin & Evolution of Life, Robotics/Rovers/UAVs, Status Report, Titan, Tricorders & Sensors
Prebiotic Chemistry Insights for Dragonfly II: Thermodynamic Favorability of Nucleobases, Ribose, and Fatty Acids in Selk Crater on Titan
Saturn’s moon Titan is a prime destination for investigating prebiotic chemistry beyond Earth, particularly at impact crater sites where transient liquid water may have enabled aqueous reactions between organic molecules.