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Seán Jordan

@seanfj.bsky.social
266 followers 498 following 11 posts

Investigating the origin and evolution of life on Earth and elsewhere in the Universe. Associate Professor at DCU. PI of ProtoSigns Lab – protosignslab.bsky.social

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Reposted by Seán Jordan
Sam Kelley @arctic-glacial.bsky.social · 23/07/2026
hoping the good weather sticks around with @protosignslab.bsky.social
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Reposted by Seán Jordan
Sam Kelley @arctic-glacial.bsky.social · 23/07/2026
great day for a shake-down hike to make sure all the field gear is working.
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Seán Jordan @seanfj.bsky.social · 22/01/2026
It was a joy to contribute to this paper led by @sandyheth.bsky.social, Corentin Loron and Laura Cooper. We show the Devonian fossil, Prototaxites, is not a fungus but is in fact an organism from an as yet unknown extinct eukaryotic lineage. www.science.org/doi/10.1126/... @dcu-lsi.bsky.social
science.org
Prototaxites fossils are structurally and chemically distinct from extinct and extant Fungi
Prototaxites fossils are distinct from Fungi, suggesting that they represent an extinct lineage of eukaryotic life.
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Seán Jordan @seanfj.bsky.social · 06/10/2025
From ProtoSigns Lab in The Conversation this week – 'Could life exist on Mars today?' Devyani Jambhule took the lead here – excellent from an early stage PhD student 👏 @protosignslab.bsky.social @theconversation.com @dcu-lsi.bsky.social @dcuresearch.bsky.social @erc.europa.eu @researchireland.ie
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Reposted by Seán Jordan
Dublin City University @dublincityuni.bsky.social · 15/09/2025
Dr Seán Jordan @seanfj.bsky.social: Was there ancient life on Mars? My DCU team are doing our bit to assess Nasa’s latest discovery. Read more in @independent.ie: launch.dcu.ie/4nxR17w #DCUResearch
Dr Seán Jordan
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Seán Jordan @seanfj.bsky.social · 13/09/2025
I wrote some thoughts on NASA's most recent announcement about 'potential biosignatures' on Mars in the Irish Independent today: www.independent.ie/irish-news/d... @protosignslab.bsky.social @erc.europa.eu @researchireland.ie @dcu-lsi.bsky.social @dcuresearch.bsky.social
independent.ie
Dr Seán Jordan: Was there ancient life on Mars? My DCU team are doing our bit to assess Nasa’s latest discovery
On Wednesday, Nasa announced that the Perseverance rover had identified potential biosignatures – signs of ancient life – on Mars.
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Reposted by Seán Jordan
Seán Moncrieff @seanmoncrieff.bsky.social · 12/09/2025
On the show today: Phil Jupitus; Shrekking; @seanfj.bsky.social on possible life on Mars; The world jigsaw championships; Showbiz news; velvet red wines; @toxicolly.bsky.social reviews 'Spinal Tap 2: The End Continues' & 'The Wrong Paris'...
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Seán Jordan @seanfj.bsky.social · 18/07/2025
Interested in moving/establishing your research group in Ireland? www.researchireland.ie/funding/glob... I'd love to see more #originoflife #astrobiology researchers join us here! Feel free to contact me directly to discuss! @abgradcon.bsky.social @oolen.bsky.social @dcuresearch.bsky.social
researchireland.ie
Global Talent Ireland - Research Ireland
Global Talent Ireland aims to attract exceptional mid-career and established researchers from across the globe to Ireland. Researchers funded through this programme are required to transfer their rese...
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Seán Jordan @seanfj.bsky.social · 30/06/2025
Thank you to @oolen.bsky.social for inviting me to give a keynote on progressing from Postdoc to PI in Iceland! I met so many promising ECRs! Scouted some fieldwork locations while I was there too so can't wait to return for sampling! @erc.europa.eu @researchireland.ie @dcuresearch.bsky.social
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Seán Jordan @seanfj.bsky.social · 28/05/2025
I had lots of fun recording this Documentary Special from @newstalkfm.bsky.social @jonathanmccrea.bsky.social: 'Is There Anybody Out There' www.newstalk.com/podcasts/fut... @protosignslab.bsky.social @dcuresearch.bsky.social @dublincityuni.bsky.social @erc.europa.eu @researchireland.ie
newstalk.com
Documentary Special: “Is There Anybody Out There?” | Newstalk
Are we alone in the universe? Could there be other civilisations out there that we could possibly...
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Reposted by Seán Jordan
Laura Cooper @transitionalform.bsky.social · 18/03/2025
🎊We are very pleased to announce that our paper investigating what we think Prototaxites, the mysterious giant of the Devonian landscape, actually was is now available as a pre-print on @biorxivpreprint.bsky.social. www.biorxiv.org/content/10.1...
A block of Prototaxites fossil on a mossy surface, resembling the landscape of the early Devonian
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Seán Jordan @seanfj.bsky.social · 02/03/2025
What a team!
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Reposted by Seán Jordan
ProtoSigns Lab @protosignslab.bsky.social · 02/01/2025
Meet our team! This is PI @seanfj.bsky.social 👨‍🔬🤿🏃
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Seán Jordan @seanfj.bsky.social · 20/12/2024
📢 PhD Opportunity Alert! 🌍🔬 Join the ProtoSigns Lab to explore novel biosignatures for microfossil interpretation! Fully-funded 4-year PhD with fieldwork, cutting-edge facilities & interdisciplinary training. 🔗 Apply by 31 Jan 2025 Full details: euraxess.ec.europa.eu/jobs/302167
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Reposted by Seán Jordan
Dr Alison Cribb @alisoncribb.bsky.social · 18/12/2024
Reminder of the January 8th deadline for this reef palaeoecology PhD project at @sotonoceanearth.bsky.social with @tomezard.bsky.social + @chrisgoatley.bsky.social :) www.findaphd.com/phds/project...
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Seán Jordan @seanfj.bsky.social · 16/12/2024
Come and join our team here at the ProtoSigns Lab in DCU as part of our ERC funded project! We're making some really exciting discoveries around protocell membrane formation with implications for the origin of life and the search for life elsewhere in our solar system! #originoflife #modeling
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