# ESA 2025: ESA's ExoMars and Mars Express observe comet 3I/ATLAS

> ESA, 2025. 2 records on Mysteries Department cite it. ESA 2025. ESA's ExoMars and Mars Express observe comet 3I/ATLAS.

Source: https://mysteriesdept.com/sources/SRC0DFPZ6F4QTND/esas-exomars-and-mars-express-observe-comet-3i-atlas  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Sources](https://mysteriesdept.com/sources)[3I/ATLAS](https://mysteriesdept.com/mysteries/3i-atlas)ESA 2025

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# ESA's ExoMars and Mars Express observe comet 3I/ATLAS

ESA, 2025. _ESA_.

ESA, 7 October 2025: ExoMars TGO CaSSIS imaged 3I from Mars orbit on 1-7 October; Mars Express had not shown it at the time.

**3I/ATLASSecondary source** Web page0

## Cited by on this site 2 records

[Closest to Mars; orbiters image it](https://mysteriesdept.com/mysteries/3i-atlas/events/EVT0DFQ70AS09YZ/closest-to-mars-orbiters-image-it)

EVT

[3I/ATLAS](https://mysteriesdept.com/mysteries/3i-atlas)

The mystery article

MYS

## Cite it

```
ESA (2025). ESA's ExoMars and Mars Express observe comet 3I/ATLAS. ESA. https://www.esa.int/Science_Exploration/Space_Science/ESA_s_ExoMars_and_Mars_Express_observe_comet_3I_ATLAS
```

[Read it free at esa.int](https://www.esa.int/Science_Exploration/Space_Science/ESA_s_ExoMars_and_Mars_Express_observe_comet_3I_ATLAS)

Key

**SRC** 0DFPZ6F4QTND

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Web page

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Kept

2 Nov 2026, for editors

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[apollo](https://mysteriesdept.com/u/apollo)

The record

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