Skip to main content

Thank you for visiting You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • NEWS

Mars methane hunt comes up empty, flummoxing scientists

Access options

Rent or buy this article

Prices vary by article type



Prices may be subject to local taxes which are calculated during checkout

Nature 568, 153-154 (2019)



  1. Korablev, O. et al. Nature (2019).

    Article  Google Scholar 

  2. Yung, Y. L. et al. Astrobiology (2018).

    Article  Google Scholar 

  3. Mumma, M. J. et al. Science 323, 1041–1045 (2009).

    Article  PubMed  Google Scholar 

  4. Webster, C. R. et al. Science 360, 1093–1096 (2018).

    Article  PubMed  Google Scholar 

  5. Formisano, V., Atreya, S., Encrenaz, T., Ignatiev, N., & Giuranna, M. Science 306, 1758–1761 (2004).

    Article  PubMed  Google Scholar 

  6. Giuranna, M. et al. Nature Geosci. (2019).

    Article  Google Scholar 

  7. Knak Jensen, S. J. et al. Icarus 236, 24–27 (2014).

    Article  Google Scholar 

  8. Etiope, G. & Oehler, D. Z. Planet. Space Sci. 168, 52–61 (2019).

    Article  Google Scholar 

Download references


Latest on:

Nature Careers


Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing


Quick links