Linked Questions

10
votes
2answers
644 views

Titan rover survival challenges

The Huygens probe didn't last long. What are the challenges of operating a rover on the surface of Titan for at least a few months and what technologies would be used to overcome these?
12
votes
1answer
2k views

Why are Titan's lakes "black" in radar images rather than transparent?

Searching after reading Titan rover questions (1, 2, 3) lead me to Space.com's Titan Has More Oil Than Earth which says in part: "Titan is just covered in carbon-bearing material — it's a giant ...
10
votes
1answer
3k views

How hard is the hardest ice in the solar system? Is it in Pluto's ice mountains?

NPR's Pluto Has White-Capped Mountains, But Not Because There's Snow includes the following: "Initially, it seemed logical that this high-altitude frost could form like on the Earth," says ...
8
votes
2answers
489 views

How (the heck) do they know some lakes on Titan are 100 meters deep?

JPL News item NASA's Cassini Reveals Surprises with Titan's Lakes NASA's Solar System Dynamics New item Cassini Reveals Surprises with Titan's Lakes point out that some lakes on Titan have been ...
5
votes
2answers
740 views

Why Never-EVER Land?

In this answer @Hobbes points out that data from the Huygens lander is still generating a high flux of new publications in 2018. One of them in the search results linked there is: Never-EVER Land - A ...
6
votes
1answer
1k views

What would a "water" landing on Titan be like? How viscous is the liquid?

The abstract to the recent paper Never-EVER Land - A Titan Flyer Concept is shown below. I've asked about the need for the aircraft to remain in flight continuously and land only at the end of it's ...
9
votes
1answer
212 views

Can Dragonfly make it to one of Titan's Lakes?

Dragonfly is a drone set to land on Titan in the mid 2030s. As I've read, Saturn - and thus, Titan - won't be in the right orbital position at the time to allow for direct contact with the drone if it ...
7
votes
2answers
276 views

What are the technical challenges in building a Titan rover that didn't need heating?

In the discussion of this question it is assumed that we would need to heat the rover so that (most of) it's components were operating at temperatures much hotter than ambient (about 90K). Current ...
5
votes
1answer
298 views

Any proposed missions to explore the black liquid on Titan? Technical challenges?

I was very interested to know what the black lake on Titan would look like. Are there any plans or proposals for a future mission to land on and/or in one of the lakes of black liquid on Titan, or ...
5
votes
0answers
140 views

How do they know that the Dragonfly helicopter won't get quickly coated in tholin muck? Any desliming technology for camera lenses or propellors?

From Air and Space's Dragonfly Is the First Aircraft Built for the Outer Solar System; NASA returns to Saturn’s largest moon with a rover that can fly. which I just found in this heavily-sourced ...