# Pioneer Venus Large Probe Neutral Mass Spectrometer data (1978)

> The mass spectra re-examined by Mogul et al. 2021. Where the digital data are archived (NASA PDS or NSSDCA) was not confirmed in this pass; the paper's…

Source: https://mysteriesdept.com/datasets/DAT0CQY25FA2619/pioneer-venus-large-probe-neutral-mass-spectrometer-data  
Publisher: Mysteries Department  
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[Datasets](https://mysteriesdept.com/datasets)[Phosphine in the clouds of Venus](https://mysteriesdept.com/mysteries/venus-phosphine)Pioneer Venus Large Probe Neutral Mass Spectrometer data (1978)

 Dataset · signal

# Pioneer Venus Large Probe Neutral Mass Spectrometer data (1978)

The mass spectra re-examined by Mogul et al. 2021. Where the digital data are archived (NASA PDS or NSSDCA) was not confirmed in this pass; the paper's data statement should be checked.

![Phosphine in the clouds of Venus](https://mysteriesdept.com/media/folio/venus-phosphine-lead)**Phosphine in the clouds of Venus** Version **1.0** Licence **unknown (NASA mission data; archive location not confirmed)** Updated **26 Oct 2026**

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unknown (NASA mission data; archive location not confirmed)

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