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Dr Robin George Andrews @squigglyvolcano.bsky.social · 1d

BREAKING: ESA’s ExoMars Trace Gas Orbiter (which is designed to look at Mars itself) turned to face interstellar comet 3I/ATLAS while it passed relatively close by, at a distance of 30m kilometres.

And it caught it! Look at that adorable little puffy coma.

More here: www.esa.int/Science_Expl...

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 2d

Update: I am now floating the theory that 3I/ATLAS keeps me from finding two matching pairs of socks.

Robin D. Laws @robindlaws.bsky.social · 2d

3I/Atlas update: Avi Loeb is now floating the theory that it emitted the 1977 Wow signal

Mysterious Comet Might Explain a Signal Beamed at Earth 48 Years Ago

Every odd behavior of the mysterious 3I/ATLAS space object is yet another example of how that thing is somehow of alien origin... right?

www.vice.com

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Reposted by Dr Robin George Andrews

Paul Byrne @theplanetaryguy.bsky.social · 4d

The best part of the day is when the Sun fucks off

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Reposted by Dr Robin George Andrews

Simeon Schmauß @stim3on.bsky.social · 5d

Well, forget what I said, turns out you can process marsrover images on the train too :)

There is a super faint smudge where comet 3I/Atlas should be. The new orbit parameters in Stellarium are a pretty good match. 🔭 #3iatlas

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 7d

Oh and hey, my book about stopping killer asteroids was the runner-up in the NASW Science in Society Journalism Awards in the Books category! Thanks for the nod, @sciencewriters.org. :)

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 7d

Delighted to see I've made the Notable section of the Best American Science and Nature Writing 2025 edition. Third time's a charm, or something. :) (cc: @clarakm.bsky.social)

Siri Chilukuri @siric.bsky.social · 7d

This was only possible because of @kathlanpher.bsky.social, eternally grateful to her and the @grist.org team for their encouragement on this story. I’d also be remiss if I didn’t mention my sources, especially folks from IMPACT in the Fifth Ward in Houston who took the time to speak to me.

A list of notable stories in the Best American Science and Nature Writing book, my article, Industry Poisoned a Vibrant Black Neighborhood. Is A Buyout the Solution? Is mentioned at the bottom

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 11d

That’s absolutely gross.

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 11d

🤌🏼

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 12d

Stellar stuff, no notes. :)

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Reposted by Dr Robin George Andrews

Isobel Yeo @isobelyeo.bsky.social · 12d

Check out both a really exciting paper on the Santorini seismic swarm earlier this year from some of my excellent colleagues: www.nature.com/articles/s41... AND a really good write up in National Geographic by @squigglyvolcano.bsky.social: www.nationalgeographic.com/science/arti...

This year thousands of mysterious earthquakes hit Santorini. Scientists finally know why.

During the quakes, researchers were able to track dangerous magma in real time.

www.nationalgeographic.com

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 13d

👀

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 14d

NEW: Earlier this year, the volcanic island of Santorini was rocked by 28,000 quakes. It didn't end in an eruption—but it wasn't clear what was going on.

Now, in part thanks to AI, we know: two volcanoes were communicating using magma!

Me, for NatGeo. www.nationalgeographic.com/science/arti...

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Reposted by Dr Robin George Andrews

Dr Robin George Andrews @squigglyvolcano.bsky.social · 23d

NEW: It was a delight to contribute to @quantamagazine.bsky.social's stunning new series on climate science! Naturally, my story tended apocalyptic: will Earth ever become a climate hellhole like Venus, the most extreme world in the solar system?

www.quantamagazine.org/why-is-venus...

Why Is Venus Hell and Earth an Eden? | Quanta Magazine

A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet.

www.quantamagazine.org

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 14d

NEW: Earlier this year, the volcanic island of Santorini was rocked by 28,000 quakes. It didn't end in an eruption—but it wasn't clear what was going on.

Now, in part thanks to AI, we know: two volcanoes were communicating using magma!

Me, for NatGeo. www.nationalgeographic.com/science/arti...

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 15d

Nice one, @danvergano.bsky.social!

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Meghan Bartels @meghanbartels.bsky.social · 15d

A meteorite's dramatic trek to Earth seems mundane compared to its sordid journey from Somalia to China: 🧪 🔭 www.scientificamerican.com/article/insi...

The Meteorite That Vanished: A Tale of Lies, Death and Smuggling

How a space rock vanished from Africa and showed up for sale across an ocean

www.scientificamerican.com

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Reposted by Dr Robin George Andrews

Tony Dunn @tony873004.bsky.social · 17d

In the last 6 days, 9 asteroids passed inside the Moon’s orbit. Estimated sizes: ~1–38 m. All were discovered this month, a reminder that countless small, faint NEOs slip by unnoticed until they make a close pass.

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 18d

That’s the one.

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 18d

But wait, mini-moons aren't the same as quasi-moons, right?

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 18d

NEW: Earth and the Moon have been best mates for over four billion years. But that doesn't mean they don't want new friends!

Case in point: we just discovered an asteroid that's following Earth around! It's known as a quasi-moon. And it's adorable.

Me @nytimes.com www.nytimes.com/2025/09/19/s...

Earth Has a New ‘Quasi-Moon,’ and It May Be Very Tiny

www.nytimes.com

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Reposted by Dr Robin George Andrews

Sarah Lewin Frasier @sarahexplains.bsky.social · 18d

We've reached 6,000 confirmed exoplanets! I talked with @aussiastronomer.bsky.social about where things go from here. (A great graphic by @unamandita.bsky.social visualizes the amazing jumps in planet finds since the first ones were confirmed in the 1990s.)

Want to Get Away? NASA Now Offers More Than 6,000 Alien Worlds to Daydream About

It’s a crowded galaxy, the latest exoplanet tally shows

www.scientificamerican.com

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 18d

Petition for this to be the actual mission patch.

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 18d

Have you seen NEO Surveyor’s unofficial mission patch? :)

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Dr Robin George Andrews @squigglyvolcano.bsky.social · 18d

Yo, astronomers. Is the difference between a quasi-moon and a trojan this?

- A quasi-moon orbits the Sun in a very similar path to the planet, but is unstable, can shift about, and eventually leaves;

- A trojan either leads or trails the planet, has a stable orbit, and sticks to Lagrange points

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Reposted by Dr Robin George Andrews

Paul Byrne @theplanetaryguy.bsky.social · 21d

A satellite photo of a volcano taken from space FROM THE SIDE

Harry Stranger @spacefromspace.com · 23d

Just spent some time digging through old Maxar/DigitalGlobe blogs to find a reference image and found this incredible capture of Mt Fuji. Incredible.

The satellite was only three degrees above the horizon when it captured this image.

blog.maxar.com/earth-intell...

A Maxar satellite image of Mt Fuji. The satellite was only 3 degrees above the horizon at the time, so the capture angle is almost directly side on instead of top down.

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