# Titan Lake In-situ Sampling Propelled Explorer

> proposed Spanish space probe to Ligeia Mare, the second largest lake on Titan

**Wikidata**: [Q7809762](https://www.wikidata.org/wiki/Q7809762)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Titan_Lake_In-situ_Sampling_Propelled_Explorer)  
**Source**: https://4ort.xyz/entity/titan-lake-in-situ-sampling-propelled-explorer

## Summary
Titan Lake In-situ Sampling Propelled Explorer is a proposed Spanish space probe, also known by the acronym TALISE, intended for in‑situ exploration of Ligeia Mare, the second-largest lake on Saturn’s moon Titan. It is classified as an unmanned robotic spacecraft designed to carry out direct sampling at a surface lake location.

## Key Facts
- Titan Lake In-situ Sampling Propelled Explorer is a proposed Spanish space probe to Ligeia Mare, the second largest lake on Titan.  
- Alias: TALISE.  
- Instance of: space probe (an unmanned robotic spacecraft that explores beyond Earth rather than orbiting Earth).  
- Freebase ID: /m/0pmddy0.  
- Wikipedia title: Titan Lake In-situ Sampling Propelled Explorer.  
- Wikipedia is available for this topic in at least six languages: English, Indonesian, Korean, Norwegian, Simple English, and Swedish.  
- Wikidata description: “proposed Spanish space probe to Ligeia Mare, the second largest lake on Titan.”  
- Sitelink count (Wikidata): 6.

## FAQs
### Q: What is Titan Lake In-situ Sampling Propelled Explorer?
A: It is a proposed Spanish unmanned space probe, commonly called TALISE, intended for in-situ exploration of Ligeia Mare on Titan, Saturn’s moon.

### Q: Is TALISE a crewed mission?
A: No. It is an instance of a space probe, meaning it is an unmanned robotic spacecraft.

### Q: Where would the probe operate?
A: The mission concept targets Ligeia Mare, which is identified as the second-largest lake on Titan.

### Q: Has the Titan Lake In-situ Sampling Propelled Explorer been launched?
A: The entity is described as "proposed," indicating it is a mission concept and not a confirmed launched mission per the available information.

## Why It Matters
Titan Lake In-situ Sampling Propelled Explorer matters because it represents a concept for direct, on-site investigation of an extraterrestrial lake environment. A mission of this type would extend planetary exploration beyond solid-surface landers and orbiters into operations that sample and study standing liquids on another world. As a proposed Spanish-led contribution, the concept also highlights international participation in outer‑planet exploration and the development of specialized robotic systems for in-situ sampling and surface/subsurface operations in unusual environments. Even at the proposal stage, the mission concept signals scientific and engineering interest in Titan’s lakes and the potential for new data sets that can only be obtained by direct contact and sampling.

## Notable For
- Proposed specifically for Ligeia Mare, the second-largest lake on Titan.  
- Focus on in-situ sampling as part of a propelled explorer concept (implied by the mission name).  
- Identified by the alias TALISE.  
- Classified as an unmanned space probe (robotic spacecraft designed to explore beyond Earth).  
- Documented on Wikipedia in multiple languages and recorded in Wikidata (freebase ID /m/0pmddy0).

## Body
### Overview
- Name: Titan Lake In-situ Sampling Propelled Explorer.  
- Common alias: TALISE.  
- Description (Wikidata): proposed Spanish space probe to Ligeia Mare, the second largest lake on Titan.

### Classification
- Instance of: space probe.  
- Definition (related class): A space probe is an unmanned robotic spacecraft that does not orbit the Earth but instead explores further into outer space.

### Target
- Primary target: Ligeia Mare.  
- Ligeia Mare is described as the second-largest lake on Titan.

### National/Conceptual Origin
- National attribution: Spanish (described as a proposed Spanish space probe).

### Identifiers and Documentation
- Freebase ID: /m/0pmddy0.  
- Wikipedia title: Titan Lake In-situ Sampling Propelled Explorer.  
- Wikipedia language editions noted: English, Indonesian, Korean, Norwegian, Simple English, Swedish.  
- Wikidata sitelink count: 6.  
- Wikidata description mirrors the mission’s basic concept: a proposed Spanish probe to Ligeia Mare.

### Status
- Status (as described): Proposed.  
- No launch date, operational dates, or mission timeline details are provided in the available source material.

### References and coverage
- The entity is recorded in Wikidata and has entries on Wikipedia in multiple languages (as listed under identifiers).