# TAU

> proposed uncrewed space probe

**Wikidata**: [Q7669446](https://www.wikidata.org/wiki/Q7669446)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/TAU_(spacecraft))  
**Source**: https://4ort.xyz/entity/tau-q7669446

## Summary
TAU (Thousand Astronomical Units) is a proposed uncrewed space probe. It is classified as a space probe—an unmanned robotic spacecraft intended to explore outer space beyond Earth orbit.

## Key Facts
- TAU is a **proposed uncrewed space probe** (Wikidata description).
- TAU is also known by the alias **“Thousand Astronomical Units.”**
- TAU is an **instance of: space probe** (classification).
- Wikipedia title: **“TAU (spacecraft)”**.
- Wikipedia language editions available: **English (en)** and **Simple English (simple)**.
- An associated image is available at: https://commons.wikimedia.org/wiki/Special:FilePath/Thousandau1_space_probe.jpg
- Freebase ID: **/m/02vwl81**.
- Sitelink count (Wikidata): **2**.

## FAQs
### Q: What is TAU?
A: TAU is a proposed uncrewed space probe. It is categorized as a space probe, meaning an unmanned robotic spacecraft designed to explore outer space beyond Earth orbit.

### Q: What does TAU stand for?
A: TAU is listed with the alias “Thousand Astronomical Units.” The source material does not provide additional expansion beyond that alias.

### Q: Is TAU an operational spacecraft?
A: The available description identifies TAU as a **proposed** uncrewed space probe. The source material does not state that it has launched or operated.

### Q: Where can I find a reference image of TAU?
A: A reference image is provided via Wikimedia Commons at https://commons.wikimedia.org/wiki/Special:FilePath/Thousandau1_space_probe.jpg. The source material does not include further image metadata.

## Why It Matters
TAU matters as an example of a proposed uncrewed space probe concept within the broader category of space probes—robotic spacecraft intended for exploration beyond Earth orbit. Even at the proposal stage, identifying and cataloging such missions helps structure knowledge about planned or conceptual exploration efforts and distinguishes them from operational spacecraft, satellites, or Earth-orbiting missions. TAU’s presence in structured knowledge sources (with a Wikipedia entry, Wikidata description, and identifiers like a Freebase ID) makes it easier for researchers, educators, and automated systems to reference the concept consistently across platforms. This kind of standardized entity record supports clearer linking between related topics—such as the general class “space probe”—and reduces ambiguity when the same acronym or name could refer to other things. In short, TAU is relevant because it represents a defined spacecraft concept that can be tracked, compared, and referenced in space exploration knowledge bases.

## Notable For
- Being explicitly described as a **proposed** (not confirmed operational) **uncrewed space probe**.
- Having the formal alias **“Thousand Astronomical Units.”**
- Being categorized specifically as an **instance of “space probe.”**
- Having a dedicated Wikipedia page titled **“TAU (spacecraft)”** (in English and Simple English).
- Having cross-database identifiers (e.g., **Freebase ID /m/02vwl81**).

## Body
### Identity and Naming
- Primary name: **TAU**
- Alias: **Thousand Astronomical Units**
- Wikipedia page title: **TAU (spacecraft)**

### Classification
- Type: **space probe**
  - Related class definition (provided): a space probe is an **unmanned robotic spacecraft** that **doesn’t orbit the Earth** and instead **explores further into outer space**.
- Description: **proposed uncrewed space probe**

### Presence in Knowledge Sources
- Wikipedia languages listed: **en**, **simple**
- Sitelink count (Wikidata): **2**
- Freebase ID: **/m/02vwl81**

### Media
- Image URL (Wikimedia Commons file path): https://commons.wikimedia.org/wiki/Special:FilePath/Thousandau1_space_probe.jpg