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Das Baskill

@drdasb.bsky.social
94 followers 96 following 126 posts

Astrophysicist & photographer in Brighton.

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Das Baskill @drdasb.bsky.social · 21/09/2026
It's that time of the year again! Happy Equinox everyone for Tuesday night / Wednesday morning! The September Equinox occurs this year just after midnight at 00:06UT (01:06BST) on the 23rd September 2026. [1/2]
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Das Baskill @drdasb.bsky.social · 14/09/2026
45 seconds of Ovingdean beach in east Brighton, taken last Saturday afternoon.
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Das Baskill @drdasb.bsky.social · 13/09/2026
A collection of meteors/shooting-stars at the end of my garden during last month's Perseid meteor shower in mid-August. I managed to catch quite a colourful collection! [1/2]
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Das Baskill @drdasb.bsky.social · 08/09/2026
I'm still working through my photos of the Northern Lights over Norway that I took back in March! We had some wonderful displays.
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Steve Peers @stevepeers.bsky.social · 03/09/2026
Higher education regulator apologises for unlawfully fining University of Sussex www.theguardian.com/education/20...
theguardian.com
Higher education regulator apologises for imposing £585,000 fine on university
Office for Students made decision to punish University of Sussex last year after claiming it breached free speech regulations
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Das Baskill @drdasb.bsky.social · 28/08/2026
A few photos of the lunar eclipse from the early hours of this morning, as seen over Brighton, UK.
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Das Baskill @drdasb.bsky.social · 13/08/2026
A few photos of the partial solar eclipse from Hove Lawns.
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Random three-body problem @threebodybot.bsky.social · 26/07/2026
Initial conditions: m1=23.5 m2=17.7 m3=12.5 (solar masses) v1x=5.912 v1y=-6.079 v2x=2.671 v2y=-5.608 v3x=-5.033 v3y=-4.472 (km/s) x1=17.0 y1=17.0 x2=-4.0 y2=11.0 x3=24.0 y3=32.0 (AU from center) Music: The Blue Danube Waltz – Strauss
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Adam Schwarz @adamjschwarz.bsky.social · 24/07/2026
When the story of why humanity didn't stop climate change is written, it will feature front pages like this. Even as the skies blacken with climate change-induced wildfires, right wing media continue their relentless crusade against measures to tackle it.
The Times: Net zero risks blackouts. Below a photo of French wildfires.
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NSF–DOE Rubin Observatory @rubinobservatory.org · 24/07/2026
Talk about a cosmic glow-up✨📸 This progression of images of galaxy group RSCG 55 shows the evolution of ground-based sky surveys spanning more than three decades🤯, ending with NSF–DOE Rubin Observatory's view. 🔭🧪
Five-panel image showing the progressive evolution of sky surveys from 1994 to 2025, revealing more and more detail in a triple merging galaxy system and the surrounding sky.
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Das Baskill @drdasb.bsky.social · 24/07/2026
There are major fires west of Madrid right now. These live images show a wild fire passing behind the European Space Agency's deep space tracking station in Cebreros, 60km west of Madrid. I took the final photo when I visited the site over 15 years ago. Live images at: www.esa.int/Enabling_Sup...
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Phil Plait @philplait.bsky.social · 30/06/2026
Sometimes, things we see in the sky aren't what we think they are. Sometimes those mistakes are funny. Sometimes they interfere with your love life. www.scientificamerican.com/article/cosm... 🔭 🧪
scientificamerican.com
When astronomers get things hilariously wrong
Sometimes we mistake one kind of object with another to disastrous effect
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NSF–DOE Rubin Observatory @rubinobservatory.org · 30/06/2026
This image is packed full with millions of stars in our own Milky Way 🌟 Millions more distant galaxies lie beyond them, each full of billions or trillions of stars. We even see the faint, ghostly clouds of interstellar dust known as "galactic cirrus" spread through our galaxy. 🔭🧪
A close-up view of a dense star field centered on a bright, face-on spiral galaxy with a glowing yellowish-white core and delicate, swirling arms. The surrounding dark sky is crowded with hundreds of pinpoint stars in shades of warm orange and bright white. A brilliant blue star with faint diffraction spikes shines prominently near the top center.A close-up view capturing several distinct galaxies amidst a crowded field of stars. On the far left, an elongated, bluish edge-on spiral galaxy stands vertically. Near the top center, a face-on spiral galaxy reveals its faint arms, while a larger, softly glowing, yellowish edge-on galaxy stretches vertically along the right side. Numerous tiny orange and white stars fill the space between them.A close-up view of a star-filled field showcasing multiple distant galaxies and a striking foreground star. Two diffuse, oval-shaped yellowish galaxies sit near the center and upper right, while a tilted spiral galaxy is visible in the upper left. In the lower right corner, a brilliant orange star stands out with sharp, multi-pointed diffraction spikes, situated just below and right of a bright blue star.A close-up view featuring a cluster of four large, softly glowing yellowish-white elliptical and spiral galaxies in an arc across a dense field of stars. The background has a faint, misty appearance from wispy dust clouds, which are sprinkled with hundreds of tiny white and orange stars.
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NSF–DOE Rubin Observatory @rubinobservatory.org · 30/06/2026
The moment we've all been waiting for is finally here… On June 29, 2026, NSF–DOE Rubin Observatory officially began the Legacy Survey of Space and Time (LSST)! 🔭🧪☄️🌌 🔗: rubinobservatory.org/news/action-...
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Das Baskill @drdasb.bsky.social · 24/06/2026
The Milky Way over my back garden in Brighton, taken at 00:15BST on Saturday night / Sunday morning, 20th/21st June 2026. I show both the final processed image and one of the 33 unprocessed photographs (15s exposure at ISO-4000 on a Sony Alpha 7s) that were merged with Sequator and tweaked in Gimp.
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Das Baskill @drdasb.bsky.social · 21/06/2026
Happy Solstice everyone!
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Institute of Physics @iop.org · 20/06/2026
The summer solstice is more than just the longest day of the year. ☀️ The earliest sunrise isn’t on the solstice 🌍 Earth’s tilt creates the seasons ⭐ Polaris won’t always be the North Star Astrophysicist Dr Darren Baskill explains the science www.iop.org/about/blogs/science-of-…
Silhouettes of people walking on a wet beach at sunset. The sky is a vibrant orange, and the sun is low on the horizon.
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Dr. Ryan French @ryanjfrench.bsky.social · 12/05/2026
Over the weekend, the Sun produced this photogenic coronal mass ejection! The eruption was not pointed at Earth, but its source region will rotate to face us later this week. This means that any future eruptions could potentially be Earth-directed. Watch this space!
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Steve Brown - astronomy and astrophotography @sjbastro.bsky.social · 29/04/2026
Ban all future mega constellations. spaceweather.com
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Das Baskill @drdasb.bsky.social · 21/04/2026
Photos from Saturday night at the observatory in Herstmonceux, Sussex.
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Das Baskill @drdasb.bsky.social · 15/04/2026
The bluebells are out!
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Casey Dreier @caseydreier.bsky.social · 09/04/2026
The FY 2027 NASA budget request hides its science cuts by omitting mission names instead of explicitly zeroing them out. We did the work and found 54 missions cancelled in this proposal. This is another extinction-level event for NASA science. Full list: planetary.org/save-nasa-science
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Das Baskill @drdasb.bsky.social · 05/04/2026
AI's attempt at turning JWST into an Easter egg...!
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Das Baskill @drdasb.bsky.social · 04/04/2026
Aurora above Hurtigruten's MS Kong Harald, just north-west of Trondheim, Norway, at around midnight on the 22nd March, 2026. This is a real-time video! The jumping is due to the video being taken at just 4 frames per second, in order for the camera to collect enough light.
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Das Baskill @drdasb.bsky.social · 01/04/2026
A time-lapse of the aurora from the deck of Hurtigruten's MS Kong Harald, somewhere between Molde and Ålesund on the Norwegian coast. Taken on the evening of the 23rd March, 2026. Each frame is <2s, and so the flickering is on wildly short timescales!
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Das Baskill @drdasb.bsky.social · 11/01/2026
Waves along the Brighton undercliff yesterday, Saturday 10th January 2026.
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Random three-body problem @threebodybot.bsky.social · 13/12/2025
Initial conditions: m1=79.3 m2=107.4 m3=129.2 (solar masses) v1x=-3.459 v1y=5.792 v2x=4.43 v2y=-4.308 v3x=2.531 v3y=-3.034 (km/s) x1=-28.0 y1=19.0 x2=-8.0 y2=0.0 x3=17.0 y3=28.0 (AU from center) Music: Liebestraum – Liszt
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Das Baskill @drdasb.bsky.social · 12/12/2025
There are only two meteor showers worth staying up for each year - the Perseids that peak in August, and the Geminids that peak at 8am on Sunday December 14th this year.
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Das Baskill @drdasb.bsky.social · 06/12/2025
The view from my garden earlier in the week...
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Das Baskill @drdasb.bsky.social · 08/11/2025
A few photos from the Lewes Bonfire night last Wednesday evening!
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Random three-body problem @threebodybot.bsky.social · 25/10/2025
Initial conditions: m1=11.2 m2=134.6 m3=6.8 (solar masses) v1x=2.913 v1y=-3.732 v2x=-0.556 v2y=-5.034 v3x=-3.586 v3y=-0.75 (km/s) x1=-3.0 y1=17.0 x2=30.0 y2=-29.0 x3=18.0 y3=18.0 (AU from center) Music: Adagio for Strings – Barber
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Random three-body problem @threebodybot.bsky.social · 19/10/2025
Initial conditions: m1=99.8 m2=102.0 m3=69.1 (solar masses) v1x=-2.668 v1y=-2.286 v2x=1.754 v2y=-1.251 v3x=2.368 v3y=1.79 (km/s) x1=17.0 y1=-27.0 x2=20.0 y2=25.0 x3=-9.0 y3=-7.0 (AU from center) Music: Liebestraum – Liszt
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Das Baskill @drdasb.bsky.social · 10/10/2025
A nice sunset over Brighton on Thursday evening...
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Luc Perrot @lucperrot.bsky.social · 22/09/2025
Actuellement deux comètes présentes dans notre système solaire semblent se tirer la bourre. Leur nom de code : C/2025 K1 ATLAS (à gauche) et C/2025 R2 SWAN (à droite). En réalité leurs trajectoires respectives sont très différentes. Reunion Island - 20 septembre 2025.
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Dr. Ryan French @ryanjfrench.bsky.social · 20/08/2025
A stunning eruption of filament plasma from the Sun this morning! This size of event can cause strong aurora activity if directed towards Earth, but alas – this one was not. #spaceweather
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Das Baskill @drdasb.bsky.social · 18/08/2025
Congratulations to everyone at Science Projects & the Observatory Science Centre (especially Abbie!) for getting a new 10-year lease agreed! This means that the Observatory will stay open to the public for another decade at least. science-projects.org/future-secur...
science-projects.org
Future Secured for The Observatory Science Centre
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Das Baskill @drdasb.bsky.social · 18/08/2025
I did a bit of astrophotography on Saturday night. Not ideal conditions due to the humidity and Moon getting in the way, but it's always good to see some old favourites! Photos are of the Andromeda galaxy and the Lagoon & Triffid Nebulae, with a BA flight to Jaddah photobombing the view!
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Das Baskill @drdasb.bsky.social · 15/08/2025
A Perseid meteor over Brighton, caught at around 1am on Thursday night / Friday morning (14/15th August). The bright star at the lower right is Capella.
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Das Baskill @drdasb.bsky.social · 14/08/2025
I'm the opening speaker at this year's Herstmonceux Astronomy Festival, where I'll be talking about "Brilliant Binaries"! Full details at: www.the-observatory.org/events/astro...
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Das Baskill @drdasb.bsky.social · 12/08/2025
The Perseid meteor shower peaks tonight, the 12 of August! You maybe able to see a shooting star ever minute or 2! But the Moon rises to spoil the view over the UK at 9.35pm tonight, so look as soon as it goes dark. Photo: Perseid meteor over me & Brighton at 4am on the 14th August, back in 2022.
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Jenny Shipway @jennyshipway.bsky.social · 28/07/2025
These are always lovely but this one is something special
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Random three-body problem @threebodybot.bsky.social · 25/07/2025
Initial conditions: m1=46.6 m2=34.3 m3=132.3 (solar masses) v1x=6.53 v1y=-1.538 v2x=4.982 v2y=1.112 v3x=3.082 v3y=0.135 (km/s) x1=-28.0 y1=9.0 x2=-14.0 y2=22.0 x3=10.0 y3=4.0 (AU from center) Music: The Shape of Things To Come (BSG) – McCreary
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Das Baskill @drdasb.bsky.social · 22/07/2025
Views from my commute to work in Falmer, East Sussex, on Sunday.
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Das Baskill @drdasb.bsky.social · 19/07/2025
A time-lapse movie of our @eucliduk.bsky.social stand at the @goodwoodrrc.bsky.social Festival of Speed Future Lab last weekend! Visitors were zooming into data from ESA's Euclid Space Telescope, and using their body to make a gravitational lens to learn how astronomers search for dark matter.
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Das Baskill @drdasb.bsky.social · 19/07/2025
A massive thank-you to the couple who leant me a electric pump at the end of last weekend's Goodwood Festival of Speed! Thanks to their help, I was able to cycle back to Chichester and get the train home with only a slight delay!
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Euclid UK @eucliduk.bsky.social · 12/07/2025
It’s Day 3 at the the @goodwoodrrc.bsky.social #FestivalofSpeed Future Lab. Our #HumansOfEuclid have had an early start, back and ready to share the mysteries of the dark Universe all over again! 🌌🕸️
Some of the Euclid team at the Euclid exhibit. Five people are standing together smiling for the camera. One person is knelt in front of them, also smiling for the camera. Behind them in the background is a spiral galaxy, one of Euclid’s images displayed on a huge screen.
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Euclid UK @eucliduk.bsky.social · 12/07/2025
And that’s a wrap for another day…see you tomorrow #FestivalOfSpeed!
Our evening shift Euclid team, 6 of us, smiling for the camera in front of a large LED screen showing a Euclid image.
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Michael Merrifield @astromikemerri.bsky.social · 28/06/2025
UKIRT 🔭, RIP. www.hawaiitribune-herald.com/2025/06/27/h...
hawaiitribune-herald.com
UH to decommission third Maunakea telescope - Hawaii Tribune-Herald
UH to decommission third Maunakea telescope - Hawaii News | Hawaii Tribune-Herald
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Das Baskill @drdasb.bsky.social · 22/06/2025
June & July is the best time of the year to see glow worms in the UK! These are my old photos of glowworms in Brighton. Numbers of these nocturnal beetles are falling in south-east England by 3.5% each year, due to light pollution making it increasingly difficult for males to find females.
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Random three-body problem @threebodybot.bsky.social · 22/06/2025
Initial conditions: m1=32.1 m2=42.6 m3=24.6 (solar masses) v1x=-5.436 v1y=-2.297 v2x=1.376 v2y=-5.835 v3x=-0.614 v3y=0.951 (km/s) x1=34.0 y1=-24.0 x2=2.0 y2=-30.0 x3=22.0 y3=15.0 (AU from center) Music: Lost (The Expanse) – Shorter
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