Elizabeth Tasker

@elizabethtasker.bsky.social

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.

New glasses! With progressive (varifocal) lenses because HELLO MID-FORTIES. (If you don’t know what those are, you will one day my sweet summer child.) Also, who knew this is what Tokyo looks like?! Wild. The world tilts if I turn my head sharply. I hear this takes practice.

A selfie of me wearing my glasses while holding my phone in my raised arm and pointing down. Decent selfies are hard. My glasses are rectangular and dark blue, but look black in the photo.

So. This is… not… the Friday I was planning 🤔 On the plus side, I was home and know which cat. On the negative side, it’s the one I’ve never tried to stuff in a carrier in this apartment. Nobody (including the vet) is going to enjoy this 😐 #CasperCat

A pink stain on the urine pad that lines litter boxes. This is caused by blood in the urine and requires urgent vetinary care.

I went to lunch with a visitor yesterday, to a spot no more than 10 minutes walk. I wore hat, sunglasses, drank plenty and still ended with a headache and unable to cool back down 🤦🏼‍♀️This morning, I feel like a puddle and I have to be bushy tailed in front of a poster. Do not underestimate this crap.

Japan friends, it disappoints me that 私自身 is not read しじしん. It’s logical and much more entertaining to say 😐 (For the curious, it’s read わたしじしん [watashi-ji-shin] and means “personally”, but 私 is often read as “し” in compound kanji and… personally… I think that would be more pleasing 😂)

Visited Jonan Pet Cemetery to renew the memorial plate for #CassieCat. I say this every time, but the pet shrine is wonderful. There’s always offerings from visitors and a gentleman with a bunch of flowers came in as I left, having respectfully given me space. Every time I go, I think good choice!

The entrance to Jonan Pet Cemetery, which is flanked by two statues of elephants to remember all who pass through.

The English press release with the first images of asteroid Torifune captured by the Hayabusa2 spacecraft is now live! (I translated, the ISAS PR lead checked it while practically running from the press conference, and someone at JAXA HQ stayed late enough to upload 😆 HIGH-FIVES ALL AROUND!)

JAXA | Hayabusa2 captures images of asteroid Torifune

Get information on the Hayabusa2 captures images of asteroid Torifune. The Japan Aerospace Exploration Agency (JAXA) performs various activities related to aerospace as an organization, from basic res...

global.jaxa.jp

The presentation will be in Japanese, but there's a JAXA press conference at 16:00 JST (~30 minutes) on the flyby of Torifune by Hayabusa2. SHOW US A SPACE ROCK! And let's hug a 12 year old spacecraft that just pulled off a tight flyby it was never designed to do. Maybe we can save the world 🛰️👀🪨.

小惑星探査機「はやぶさ2」による小惑星「トリフネ」フライバイ後記者説明会

YouTube video by JAXA | 宇宙航空研究開発機構

youtube.com

Mimasu Yuya looks like he may need to sleep until we reach 1998 KY26 in 2031. If we make it (and will really stretch an old spacecraft), the second target for the Hayabusa2♯ Extended Mission is a rendezvous with a small, rapidly spinning asteroid; a type never previously visited.

screenshot from the live stream, showing the livestream narrators, now with team leader Mimasu Yuya, chatting around a small table. Yuya looks exhausted!

In the centre here is the JAXA ISAS Director General Fujimoto Masaki, clearly congratulating the team. In front of him in a white jacket is Tsuda Yuichi, former Hayabusa2 Project Manager and now Deputy Director General of JAXA ISAS.

Screenshot from the live stream. In the Hayabusa2 control room, the team gather around the ISAS Director General Fujimoto Masaki, who is clearly delighted.

At the front in the bright blue jacket—beaming like a lantern—is Mimasu Yuya, team leader for the Hayabusa2♯ Extended Mission. He's holding a Japanese Daruma doll. One eye is painted when you make a wish, and the second is coloured when that wish comes true. I think this doll is about to get 2 eyes!

screenshot from the live stream. In the Hayabusa2 control room,  the team are gathered before the camera, all beaming. Front and centre in a bright blue jacket is a young man holding a blue spherical Daruma doll.

And that's a wrap! Unlike the NASA DART mission, Hayabusa2 was never designed for flyby (or impact) observations, so I think we now have to wait until the spacecraft can be rotated to allow the high gain antenna to transmit images to the Earth. My guess is we might see something tomorrow... 🤞

Screen shot from the live feed, showing the Hayabusa2 control room where everyone is giving a celebratory high-five!

My documents are in an (almost) appropriate file! Hit by a massive solar flare, the first Hayabusa never had a chance for an extended mission. The spacecraft was so damaged when it returned to Earth that the team could only rotate its cameras to see home before it burned up in our atmosphere.

Driving license documents in a clear file with a picture of the first Hayabusa spacecraft on the front.

My driving license expired this year when we’re launching the Martian Moons eXploration (MMX) mission 🚀. My new license expires when MMX returns to Earth with a sample from Phobos 🛰️🌏. As we tend to do both in quite remote places, I should continue to stay on top of this 😂