Elizabeth Tasker
@elizabethtasker.bsky.social
4.8K followers 960 following 1.5K posts
UK astrophysicist and science communicator working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory' and editor of ‘Planetary Diversity’. Very into space, virtual reality, computer graphics and rescue cats.
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elizabethtasker.bsky.social
On 5 July, a manga predicted a catastrophic event that would wipe out much of Japan. But if a disaster were imminent, would we be prepared? The JAXA Planetary Defense team give a run down of projects worldwide to protect the Earth 🛰️🔭

My latest for JAXA Cosmos 🤸‍♂️🧪➡️ cosmos.isas.jaxa.jp/july-5-the-d...
elizabethtasker.bsky.social
It was a recorded version: it’s playing on repeat in Horizons at the moment.
elizabethtasker.bsky.social
The new @walkaboutminigolf.bsky.social VR crazy gold course has the SPOOKY 🎃 vibe of an abandoned fairytale theme park, and you can ride the rollercoaster while awaiting your turn to putt! You can also ride a sheep carousel 🎠 🐑 The courses are incredibly imaginative and so fun to explore!
elizabethtasker.bsky.social
Hot vending machine drinks are back in town!
A small bottle of milk tea held in my hand in front of a vending machine. You can’t tell, but I swear it’s a hot one!
elizabethtasker.bsky.social
Our team @futuremeetings.bsky.social (when not incognito as Celery Penn) explores different tech solutions to online meetings to help keep the world connected, especially as we seem to be drifting ever further apart. We often experiment with VR, and “Celery Penn” is the name of one of our headsets!
elizabethtasker.bsky.social
Playing our card gives you up to 3000 points from your opponent's cards (although I'd be lying if I said I truly understood the rules of trading card games).

You can download the complete set of trading cards from asteroids Itokawa, Ryugu, and Bennu here:
はやぶさ粒子トレーディングカード | 地球外物質研究グループ|宇宙科学研究所
curation.isas.jaxa.jp
elizabethtasker.bsky.social
The new cards show grains from asteroid Bennu, returned by the NASA OSIRIS-REx mission and shared with JAXA in exchange with Ryugu grains from Hayabusa2. Comparing two independent samples massively increases the scientific value of the missions! (Collaboration, see? 😄)
elizabethtasker.bsky.social
New asteroid grain trading cards created by JAXA curation! @futuremeetings.bsky.social submitted the suggestion for the “collaboration” card, under the code name, Celery Penn! The grain resembles holding hands, with text “we are always stronger when we work together, even when we’re worlds apart”.
Ten new trading cards, showing an image of an asteroid grain above its “power” and description of ability.
elizabethtasker.bsky.social
… except it’s Sunday. And that sums up my week, ladies and gentlemen.
elizabethtasker.bsky.social
Happy #caturday! (with #NorahNeko)
A selfie of me leaning towards a cat basket where a calico cat is sitting. The cat is also leaning forward so we can touch noses.
elizabethtasker.bsky.social
With the launch looming in approximately one year from now, messages (hopefully predominately) of good luck and excitement were added to cloths depicting the Martian Moons eXploration (MMX) spacecraft 🛰️. I think we had four filled by the end of the open day!
A large cloth depicting the MMX spacecraft landing on Phobos is covered with written messages.
elizabethtasker.bsky.social
20 years ago, Hayabusa collected a sample from asteroid Itokawa. Damaged by a huge solar flare, the spacecraft still returned the sample capsule to Earth in 2010. With no way to save the spacecraft, JAXA rotated Hayabusa so that its cameras could see Earth before burning up in the atmosphere 🛰️.
A large poster at the ISAS JAXA Sagamihara open day, showing a picture of Hayabusa visiting asteroid Itokawa with text celebrating 20 years since touchdown.
elizabethtasker.bsky.social
It’s our open day at ISAS. A terrifying prospect, and it’s pouring with rain. But this is a half-scale model of the Martian Moons eXploration (MMX) spacecraft. HALF SCALE. It’s the biggest spacecraft we’ve ever built 😳
A view from above of the lobby at the Sagamihara campus for ISAS JAXA. The space is dominated by a large spacecraft model, covered in gold and flanked by large solar panels. Even at half size, it towers cover the visitors.
elizabethtasker.bsky.social
It was quite sweet. Not bad, but probably not a regular go-to!
elizabethtasker.bsky.social
Went to a K-pop concert for NCT DREAM which had been recorded in 3D for #VR! It was hosted on Horizons, so you could go with friends (in this case, @futuremeetings.bsky.social buddies!) and while it’s obviously different to a billion people concert, it’s a front row seat and great social experience!
Snap from the concert. On the stage immediately in front of my virtual seat is the seven-member boy band NCT DREAM, dancing to one of their numbers. Another front row seat view. The band are silhouetted against the stage lights as the song ends.
elizabethtasker.bsky.social
A seasonable sweet potato milk drink is a very Japan’s take on pumpkin spice 🍠🥛
My hand holding a plastic bottle containing a yellow drink. The label says (in Japanese) that this is a sweet potatoe flavoured milk drink. There is a picture of a sweet potato to enforce this image!
elizabethtasker.bsky.social
It’s good to be home 🙂 #NorahNeko
A calico cat is lying on my lap while I’m seated at my desk at home. She looks relaxed and glad to be back too!