Tarantula's Heart (May 2026) [acrylic on canvas]. I started working on this piece in August 2025. It was inspired by the JWST NIRCam image mosaic of the Tarantula Nebula's star-forming region. I have changed the colour palette to show more pinks and purples. 🐡🔭🎨
Dr. Sarah Biddle Leslie (they/she)
@extragalactic.bsky.social
Astronomer posting space art. Instagram: @Fashionableastronomy 🏳️🌈🇦🇺
Last year I had the pleasure of designing the cover for Stefan van der Giessen's thesis titled "The resolved lifecycle of metals and dust in nearby galaxies." For his PhD, Stefan combined multiwavelength observations of nearby galaxies with hydrodynamic simulations and chemical evolution models. 🔭🐡
Are you a Southeast Asian student (3rd-year undergrad and above) interested in astronomy research and STEM careers? Join an international virtual astronomy program featuring lectures, discussions, hands-on projects, and mentorship! July–Sept 2026 Register: bit.ly/IVC2026ast Deadline: 17 June 🔭
Well to the surprise of absolutely NOBODY, the Australian University Census on Staff Wellbeing found that the sector is (to put it mildly) a bit fucked when it comes to psychosocial safety climate, with 44% of respondents in a very high risk environment. #AcademicSky
New frontiers 🔭🎨 This art was inspired by one of the first images released by the Vera C. Rubin Observatory. The Rubin Observatory will capture images of the entire sky every few days using the 3200 megapixel LSST camera, allowing astronomers to identify and study targets that move or change. (1/5)
Thank you Jonathan for your decades of work shaping such an amazing program! Very cool to think about/see how many people's lives you've influenced.
32 years of the SAO Astronomy REU summer program planet4589.org/jcm/pics/int...
It's finally here! We've just released all of our COSMOS-Web images and catalogs, along with an interactive viewer where you can explore the data! Check it out at: cosmos2025.iap.fr
Today, my colleague Christian at Leiden University successfully defended his PhD thesis, "Galaxy Clusters in the Decameter Sky"! In it, he mapped the sky at a relatively unexplored range of radio frequencies—10–30 MHz—using the LOFAR telescope. I had the honour of designing Christian’s thesis cover!
My mini painting of the Pillars of Creation was inspired by the JWST NIRCam image. This region of active star formation lies ~6,500 lyr away. Glowing red lines near the edges of some pillars reveal where stars are ejecting material as they form. 🔭🧪 🎨
My mini painting of the Pillars of Creation was inspired by the JWST NIRCam image. This region of active star formation lies ~6,500 lyr away. Glowing red lines near the edges of some pillars reveal where stars are ejecting material as they form. 🔭🧪 🎨
Hi bluesky 👋🏻 We're a brand new 501(c)3 non-profit that works at the intersection of neurodiversity 🧠 and space science 🚀 If you're neurodivergent and in space aligned fields/interests, then we are here to help you!! FOLLOW US here so you're the first to know when we roll out our programs!
Dear all! Come celebrate A4E's 5th Anniversary! Thursday, January 23, 2025, UTC 0800-1100 & UTC 1800-2100; Zoom + Spatial VR. Will you discuss with us where A4E can be in another 5 years? All info and registration at astronomersforplanet.earth/5th-annivers...
...and here's the sonified video of a prototype COLIBRE test simulation - conveying star formation and cosmic thermodynamics with sound! More info in the YT description... 🧪🔭⚡ ⚛️🎵🐡 #extragalactic #musicianfeed #philsci #art #stellarastro #cosmology #EduSky youtu.be/4BPFHTVMmbQ?...
Galaxy Formation - A Sonification
YouTube video by Audio Universe
youtu.be
Check out this article from STFC about our sonification of astronomical data, and beyond! including a new sonification at the end - perceive multi-scale information about galaxy formation in our cosmological simulations... 🧪🔭⚡🐡. medium.com/big-science-...
The sound of silence: how sound brings space to life
The vacuum of space is famously silent, but what if you were able to use sound to help you visualise the Universe? What would a black hole…
medium.com
I'm a #QueerinSTEM astronomer. Having queer communities and safe spaces, especially in the workplace, is so important! Which reminds me of the asto outlis, which can help you find queer astronomers and allies near you astro-outlist.github.io
Astronomy and Astrophysics Outlist
Outlist and ally list for LGBTQIA+ members in the astronomy and astrophysics community
astro-outlist.github.io
November 18 is the International Day of LGBQTIA+ People in STEM! Today more than ever we want to stress the importance of communities, building connections, and raising each other up. Let's keep leaving our mark for the betterment of us all! 🏳️⚧️🏳️🌈 #QueerinSTEM prideinstem.org/lgbtstemday/
I'm excited to take part in Dragonfly Mental Health's Global Migration on October 10th, celebrating World Mental Health Day and raising awareness about #MentalHealth in #academia. I'll be delivering a Basics of Burnout Seminar at the Center for Astrophysics | Harvard & Smithsonian in Cambridge, USA
For Day 2 of #SpacetoberChallenge #Spacetober prompt Moon, I'm posting an acrylic painting I did a few years ago for my friend @aurorakess.bsky.social #SapcetoberChallenge_04 #SciArt
I really enjoy watching videos of acrylic pours and it was very fun to incorporate the technique for these paintings 1. Impressions of a gas giant 2. Impressions of an exo-moon 3. Impressions of Mercury 4. Impressions of Mars. #SciArt 🔭🐡 #spaceart #planet #acrylicpouring
This is my digital art of NGC 1360, the robin's egg nebula, inspired by the Astronomy Picture of the Day Aug 5, 2023: apod.nasa.gov/apod/a... 🔭 #procreate #digitalart #spaceart 1/3
Yesterday my dear friend and colleague Marta Frias Castillo defended her thesis on measuring cold molecular gas across cosmic time. I had the pleasure of designing her thesis cover. Congratulations Dr Frias Castillo 🎉
I wrote a blog post about rest. It's so important and there is more to it than I used to think! www.linkedin.com/pulse/7-type...
7 types of rest
Most of us can agree that rest is vital for our general health and wellbeing. Resting is essential for preserving our emotional and physical equilibrium and preventing burnout.
linkedin.com
It's not too late to fill out @remo-cost.bsky.social's STAIRCASE survey! It aims to understand the impact of working conditions on mental health and well-being in academia, enabling evidence-based recommendations for impactful change. projects.tib.eu/remo/remo-co...
STAIRCASE Survey
projects.tib.eu
Was it just me or was most of that image blank? Trying again! 🔭🧪🎨
Digital Art: The Penguin Galaxy, aka Arp 142. 🎨🔭 🐧 I first encountered the Penguin Galaxy through the Galaxy Zoo Project, one of the most successful citizen science initiatives (imo). 1/7
Digital Art: The Penguin Galaxy, aka Arp 142. 🎨🔭 🐧 I first encountered the Penguin Galaxy through the Galaxy Zoo Project, one of the most successful citizen science initiatives (imo). 1/7
April is both PMDD and Autism awareness month. It was cool to see a man talk about this topic! youtu.be/qPhWVC9vjl4?... If you think you might have PMDD, I highly recommend the IAPMD (international association for pre menstrual disorders) website for more resources and latest research.
Understanding the Impact of PMDD on Autistic Women
Hi! I'm Orion Kelly and I'm Autistic. On this video I explore the topic of PMDD and it's impact on neurodivergent women. #orionkelly #autism #asd #autismsign...
youtu.be
Painting of a fictional star system. I used an image of our sun's solar flares for reference. I also played with impasto - making a 3d effect by layering the paint thickly on the canvas. What should I name this one? 🎨 #spaceart
"Heart Nebula" This 20x20cm acrylic painting captures the beauty of the Heart Nebula (center) and the Fishhead Nebula (bottom right). The Heart Nebula gets its name from its resemblance to a heart when observed in visible light. 🔭 1/4