Diolch yn fawr iawn am y croeso cynnes yn Nhregaron heno yng nghyngerdd Eisteddfod Ceredigion 2020 Braint i Ioan gael rhannu'r llwyfan gyda Parti Cantre'r Gwaelod, Eleri Roberts a'r hyfryd Trevor Puw 🎶🎵 #joiocanu #croeso #diolch Eisteddfod Bont

Plenty of problems to solve in teams this weekend #ACS_FirstYearActivityWeekend

This weekend we have the #ACS_FirstYearActivityWeekend and also the Aberystwyth University Open Day, and also the #Abersteampunk festival. @handee describes Lady Ada Lovelace in Old College

High ropes activities at Gwersyll Glan-llyn with the first year students. #ACS_FirstYearActivityWeekend

Everything points towards me having been awarded a PhD with minor corrections just today! Thanks to all my #faberystwyth peeps! <3 Happy to announce I'll be joining Mats Töpel and his team this January as a postdoc for some bioinformatics fun for the next two years! #phdchat

Group photo of all our UK & Ireland Programming Contest contestants today, by the scoreboard. Very well done to team “NP-Complete teens XD” for being the top placed Aber team.

Diolch i Hefin, Gareth a phawb am drefnu cinio dydd Sul ardderchog yn Llety Parc i godi arian i Eisteddfod Ceredigion 2020 a diolch i Huw Thomas am ddod adref i rannu bwrdd a sgwrs gyda’r gynulleidfa am ei waith.

Many congrats to Clare Collett on passing her PhD viva today. Many thanks to J La Course and Rhys Aled Jones for examining! Myself and Peter Brophy are very proud.

Strange things are afoot in Gale Crater I see seasonal rise and fall of oxygen greater than predicted—similar to what I’ve seen with methane. There can be bio and non-bio sources, so it doesn’t necessarily mean life on #Mars, but wow. Worth more study. go.nasa.gov/2NGUUZv

Congratulations Dr Crotty time well spent in PROSOILplus IBERS - Aber #soilhealth

Today Aberystwyth University has joined organisations around the world in declaring a climate emergency and has taken steps to reduce its investments in fossil fuels aber.ac.uk/en/news/archiv…

Oh, it’s a jolly soliday with NASA! Eight years ago today, I left Earth. One year ago, NASA InSight landed on #Mars. See what’s new at mars.nasa.gov

Some familiar looking bits in this photo - the PCT is clearly visible with the protective cover removed for TVAC tests. I still can’t quite believe I made bits of a Mars Rover!

Mae lluniau’r Cyngerdd Nadolig nawr ar Flickr trwy wefan yr ysgol 🎄😀 The Christmas Concert photos are now available on Flickr via the school’s website 🎄☺️ flickr.com/photos/6628188…

Rock & Roll! 🤘#Mars2020 goes for the first test drive today! Watch live from NASA JPL on youtu.be/j78TwQCfEzc, where you can also join live chat with team members at: - 10:30am PT (1:30pm ET, 1830 UTC) - noon PT (3pm ET, 2000 UTC) - 3:30pm PT (6:30pm ET, 2330 UTC)

A rover's gonna rove, rove, rove, rove, rove... Here's a one-minute video recapping #Mars2020's 10-hour-plus drive test in a clean room at NASA JPL. go.nasa.gov/2Z2uNAp

At last, a rigorous proof of the mathematical formula for Christmas:

Massive congratulations to Menna Sweeney on her MBE! A huge achievement and thoroughly deserved 👏 It's only a couple of months since we featured Menna so if you want to learn more about this very special lady click on the link below: ego.today/oct19/#p=12 #NewYearHonours

A great year last year with delivery of my flight model in May & ‘first light’ on the rover in August - well done to all the ExoMars PanCam and rover teams and we look forward to the launch of ESA_ExoMars Rosalind Franklin in July! Happy New Year to all 🚀exploration.esa.int/web/mars/-/615…