Sign in

Margaret Landis

@mlandis.bsky.social
222 followers 227 following 150 posts

Planetary scientist, cat person, book nerd

PostsRepliesMedia
Reposted by Margaret Landis
Dr Hannah M. Rowland @hannahmrowland.bsky.social · 01/10/2026
Hope your day was better than Darwin’s, on this day 165 years ago
I am very poorly today & very stupid & hate everybody &everything.

Charles Darwin
Letter to Charles Lyell
1st October 1861
20299892453
Margaret Landis @mlandis.bsky.social · 30/09/2026
It’s Return-of-the-King-soundtrack-writing-music time!
131
Margaret Landis @mlandis.bsky.social · 27/09/2026
The sci-fi/fantasy Discourse I wish I’d see is why the hell is Survivor back in print?? I think Butler was pretty clear during her lifetime it was not her wish, she’s not been gone that long!
110
Margaret Landis @mlandis.bsky.social · 24/09/2026
It’s under 100F and that means soup season is here
140
Margaret Landis @mlandis.bsky.social · 07/09/2026
If you’re at a university and have the day off today, consider seeing if you have a UCW other other labor union chapter that’s wall to wall!
141
Margaret Landis @mlandis.bsky.social · 31/08/2026
Shouted like it was sports and the cats ran away!! (Whoops)
020
Reposted by Margaret Landis
Los Angeles Worldcon @laworldcon.bsky.social · 31/08/2026
The 2026 Hugo Award for Best Dramatic Presentation, Short Form goes to Murderbot: “All Systems Red”, written by Paul Weitz & Chris Weitz, directed by Roseanne Liang, based on the book All Systems Red by Martha Wells (Apple TV).
The 2026 Hugo Award for Best Dramatic Presentation, Short Form goes to
Murderbot: “All Systems Red”, written by Paul Weitz & Chris Weitz, directed by Roseanne Liang, based on the book All Systems Red by Martha Wells (Apple TV).
328755
Margaret Landis @mlandis.bsky.social · 31/08/2026
Me: Huh, I wonder how Ursula Vernon/T. Kingfisher writes books that I like every single time, so well??!! Watching the Hugo Awards Ceremony at @laworldcon.bsky.social : Ohh yeah it's animal facts brain wavelength
080
Reposted by Margaret Landis
John Scalzi @scalzi.com · 26/08/2026
It went like this: Editor: so what's the next book? Me: I didn't know, maybe the moon turns to cheese? Editor: (Long existential sigh) Fine.
23105249
Reposted by Margaret Landis
Thomas Marrone @thomasthecat.bsky.social · 19/08/2026
The Official Babylon 5 YouTube Channel (yes, there is one!) has started posting full episodes of B5, starting with the Pilot, called "The Gathering." If you haven't seen B5, go check it out. Premiering in 1994, B5 was a prototype for today's Prestige TV formula. www.youtube.com/watch?v=pGVW...
youtube.com
The Gathering (Pilot) | Babylon 5 FULL EPISODE
YouTube video by Babylon 5
17287125
Reposted by Margaret Landis
eileen chengyin chow @chowleen.bsky.social · 01/08/2026
"When the first of August came round, the Professor realized he had pleasantly trifled away nearly two months at a task which should have taken little more than a week." -Willa Cather (from The Professor's House, 1925)
16686140
Margaret Landis @mlandis.bsky.social · 24/07/2026
How your email finds me this Friday: *second disk of the Return of the King soundtrack before the eagles arrive*
000
Reposted by Margaret Landis
Dr Space Junk (Alice Gorman) @drspacejunk.bsky.social · 20/07/2026
For International Moon Day: the Declaration of the Rights of the Moon. #IMD2026
earthlaws.org.au
Declaration of the Rights of the Moon – Australian Earth Laws Alliance
19435
Margaret Landis @mlandis.bsky.social · 13/07/2026
@planetarysociety.bsky.social has a website that makes submitting an OMB comment easy! I made the point that we already have National Academy documents about how to improve the NASA grant ecosystem, and that my local economy benefits from the coffee I buy with my grant-supported salary.
votervoice.net
Advocacy Action Center
The Planetary Society is organizing a new space constituency that is educated, empowered, and loud.
121
Reposted by Margaret Landis
AAS Nova @aasnova.org · 10/07/2026
How do you pick a landing site before you know how you’re going to land? The scientists behind NASA’s latest Moon missions are working on just that. aasnova.org/2026/07/10/p... 🔭🧪
aasnova.org
Putting the Landing Site Before the Lander
How do you pick a landing site before you know how you're going to land? The scientists behind NASA's latest Moon missions are working on just that.
194
Reposted by Margaret Landis
Rebekah Higgitt @rhiggitt.bsky.social · 28/06/2026
One reason why research libraries should keep hard copies of journals #histSTM
06518
Margaret Landis @mlandis.bsky.social · 18/06/2026
Back at it with more human spaceflight thoughts and an archival dive into US pilots licensing history
theconversation.com
NASA announces its Artemis III crew, which will test important equipment and systems in Earth orbit and is testing public opinion
The Artemis program’s timeline and architecture has changed over the past year, so Artemis III will not land on the lunar surface.
000
Margaret Landis @mlandis.bsky.social · 13/06/2026
The end of Enterprise meant I had the room in my brain to finally search for a new show and accidentally watched an episode of Who (2005) on SciFi Channel and the rest is history
010
Margaret Landis @mlandis.bsky.social · 13/06/2026
What a day to have finally been reunited with my Voyager DVDs from high school!
020
Margaret Landis @mlandis.bsky.social · 09/06/2026
Apropos of nothing specific today, thinking about how WASPs would fly P51s when their regular duty service pilots refused and complained, in addition to whatever other aircraft needed ferrying
110
Margaret Landis @mlandis.bsky.social · 16/05/2026
I’m now being served ULA YouTube ads which is marginally better than ASU ads (you already got me!) Though trust me when a project needs a launch provider it’s not gonna be a secret!! Let me watch Sam Reich’s Last Meal in peace!
000
Reposted by Margaret Landis
Brenna Clarke Gray @brennacgray.bsky.social · 07/05/2026
Your institution should have more control of your LMS than this *send*
171
Reposted by Margaret Landis
alix e. harrow @alixeharrow.bsky.social · 28/04/2026
when we mourn le guin, we mourn one of our greatest writers & thinkers. but we also mourn one of our all-time greatest haters
All you do is take all the sex out, and use little short words, and little dumb ideas, and don't be too scary, and be sure there's a happy ending. Right? Nothing to it. Write down. Right on.

If you do all that, you might even write Jonathan Livingston Seagull and make twenty billion dollars and have every adult in America reading your book.

But you won't have every kid in America reading your book. They will look at it, and they will see straight through it, with their clear, cold, beady little eyes, and they will put it down, and they will go away. Kids will devour vast amounts of garbage (and it is good for them) but they are not like adults: they have not yet learned to eat plastic.
163184435687
Reposted by Margaret Landis
HiRISE Beautiful Mars (NASA) @uahirise.bsky.social · 13/04/2026
The HiRISE team notes the passing of two esteemed friends and colleagues: Deputy Principal Investigator emerita Candice Hansen-Koharcheck and Co-Investigator Paul Geissler. More about Candice: www.psi.edu/staff/profil... More about Paul: www.legacy.com/us/obituarie...
27822
Reposted by Margaret Landis
Una McCormack @unamccormack.bsky.social · 11/04/2026
Nahla Ake is convincingly how one might be after three centuries of dealing with undergraduates.
3946
Reposted by Margaret Landis
barbylon @barbylon.bsky.social · 01/04/2026
Hi there, I'm Barbara and I work on the Artemis II Lunar Science team. I'll be here for a couple hours while watching the preparations for launch and happy to take your questions! www.youtube.com/live/Tf_UjBM...
youtube.com
NASA's Artemis II Crew Launches To The Moon (Official Broadcast)
YouTube video by NASA
41628163
Margaret Landis @mlandis.bsky.social · 30/03/2026
And instead speaking of good science fiction, the best post-war monster movie in English is getting a reissue on physical media!
000
Margaret Landis @mlandis.bsky.social · 30/03/2026
Picking who cries in The Martian is politics my dude! (I will let this go perhaps never because if he’s trying to be ‘factual’, I know the people he’s trying to write about and they don’t act that way!)
1101
Reposted by Margaret Landis
AAUP @aaup.org · 16/03/2026
Oscar-winner Ryan Coogler recalling how a college writing professor pushed him to become a screenwriter & the possibility of #Sinners being taught in film curriculums someday: “I have so much respect for professors…for dedicating their life to future generations & making sure their minds are solid.”
41028282
Margaret Landis @mlandis.bsky.social · 15/03/2026
First Tucson Festival of Books in years and I’m overhearing so much genre-on-genre fiction violence
130
Reposted by Margaret Landis
HiRISE Beautiful Mars (NASA) @uahirise.bsky.social · 10/03/2026
It was 20 years ago today... The Mars Reconnaissance Orbiter arrived at Mars with the best camera ever sent to another planet: HiRISE! A massive thanks to all our team @uarizona.bsky.social , JPL and @baesystems.com who keep this adventure going on strong. 😃 #uahirise
06523
Reposted by Margaret Landis
Dr. Tessa Fisher @tessafisher.bsky.social · 04/03/2026
I tell people that if the government is covering up the existence of aliens, NASA is absolutely not involved, because astrobiologists can't keep a secret to save their lives
12977217
Reposted by Margaret Landis
James Tuttle Keane @jtuttlekeane.bsky.social · 26/02/2026
It took a lot of work at both JPL and HQ to make it happen this year. For relevant, interested folks, please apply! I’m one of the science mentors. Feel free to ask questions!
0197
Margaret Landis @mlandis.bsky.social · 23/02/2026
What’s important is I *found* an email and data file from 2021 and the paper will be done this year! What’s unimportant is the year this project started and how many institutions myself and a coauthor have been at during it! It’s fine!!
051
Margaret Landis @mlandis.bsky.social · 15/02/2026
Sometimes I rewatch movies and realize “oh thats why I’m that way”: Star Trek VI Undiscovered Country
120
Reposted by Margaret Landis
Merriam-Webster @merriam-webster.com · 14/02/2026
WOMEN👏DON’T👏WANT👏CHOCOLATES 👏FOR 👏VALENTINE’S 👏DAY 👏THEY 👏WANT 👏MERRIAM-WEBSTER’S 👏COLLEGIATE 👏DICTIONARY 👏TWELFTH 👏EDITION 👏
2196127798
Margaret Landis @mlandis.bsky.social · 03/02/2026
Got to write up a short Artemis II explainer for @theconversation.com! (It has been updated per the testing overnight resulting in a launch delay)
theconversation.com
NASA’s Artemis II plans to send a crew around the Moon to test equipment and lay the groundwork for a future landing
Several robotic spacecraft orbiting the Moon can take detailed pictures of its surface, so why send people around the Moon? A planetary geologist explains the benefits.
2105
Reposted by Margaret Landis
Una McCormack @unamccormack.bsky.social · 22/01/2026
Except, you know, nothing is higher stakes than teaching.
2261
Margaret Landis @mlandis.bsky.social · 14/01/2026
This essay is probably already getting ratio’d, but I’d like to join by staring into the camera Office-style from the American Southwest: canals and big roads exist outside of Rome and capital E empires, my buddies!
000
Reposted by Margaret Landis
Ele Willoughby @minouette.bsky.social · 11/01/2026
No one: Me: How many artworks about the Navier-Stokes equations is too many? Other innocent people, just looking for pretty prints, maybe some nice animal linocuts… Me: Let me try to tell you about fluid dynamics and partial differential equations…
4402
Margaret Landis @mlandis.bsky.social · 05/12/2025
Sometimes all you need to see is Jeffery Wright and Daniel Craig in a movie together again
120
Margaret Landis @mlandis.bsky.social · 22/10/2025
I’m looking for a post doc! Come join us at ASU! apply.interfolio.com/176300
0146
Margaret Landis @mlandis.bsky.social · 07/10/2025
Out now, how salts affect the hydrogen measured from orbit around our main belt icy queen, Ceres. doi.org/10.3847/PSJ/...
doi.org
Role of Natron in Delaying the Retreat of Buried Ice Tables on Ceres - IOPscience
Role of Natron in Delaying the Retreat of Buried Ice Tables on Ceres, Landis, Margaret E., Prettyman, Thomas H., Castillo-Rogez, Julie, Yamashita, Naoyuki
1100
Reposted by Margaret Landis
Claire Willett @clairewillett.bsky.social · 03/10/2025
like yes he’ll snap at you if you break his concentration or you’re doing an important job badly; but one thing I think both Rathbone and Cumberbatch leaned on a little too heavily for my liking in different ways is that he was also sometimes a jerk TO THE CLIENT, and that I think I object to
11052
Reposted by Margaret Landis
John Scalzi @scalzi.com · 30/09/2025
Article. I can read faster than any YouTuber can speak, even with the playback speed cranked up to comical levels. THAT SAID, article writers these days need fucking EDITORS they spend whole paragraphs FAFFING ABOUT before they get to the point IT'S CALLED THE INVERTED FUCKING PYRAMID MY DUDES
991633141
Margaret Landis @mlandis.bsky.social · 02/09/2025
Science friends! If you could go back in time and tell your first year self one piece of advice about doing STEM at the graduate level, what would it be?
541
Reposted by Margaret Landis
Backlisted Podcast @backlisted.bsky.social · 02/09/2025
Lots of love for our new episode and for its subject, Ursula Le Guin. Many thanks to @frankcottrellboyce.bsky.social for his insights and sharing his passion for Earthsea with us (and you). Andy, Una, Tess and Nicky x open.spotify.com/episode/0sc5...
open.spotify.com
The Tombs of Atuan by Ursula K. Le Guin
15611
Margaret Landis @mlandis.bsky.social · 23/07/2025
Glad to hear that Sanctuary Moon is called a planet in its theme song! That alternate future? universe? has the same problems we do with calling everything roughly spherical a planet!
140
Margaret Landis @mlandis.bsky.social · 21/07/2025
The niche problem of the podcast you’re listening to saying the composter Haydn’s name like the planetarium in NYC, I don’t know podcasts can jump scare you
110
Margaret Landis @mlandis.bsky.social · 20/07/2025
Yuuuppp
130