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Keith Landa

@landa84.bsky.social
71 followers 91 following 103 posts

For my faculty / Mars / astrobiology / geology / personal posts See also @keithlanda.bsky.social for my Teaching/Learning/Tech posts See also @ufs-keith-landa.bsky.social for my higher ed governance posts

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Keith Landa @landa84.bsky.social · 02/07/2026
Interesting idea - taking the engineering model used here on #Earth to support the #Perseverance rover on #Mars, and repurposing it for an exploration mission around the #Lunar south pole. #MoonBase #Promise arstechnica.com/space/2026/0...
arstechnica.com
NASA may send a backup, nuclear-powered Mars rover to the Moon
That would be an awesome capability."
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Keith Landa @landa84.bsky.social · 18/06/2026
I fear Trump and his minions have permanently crippled US #Science. What happened to #AXIS advanced x-ray imaging satellite is alarming. So many careers and promising science disrupted. MAGA ha. Making America second-rate is more like it. www.scientificamerican.com/article/amer...
scientificamerican.com
America’s compact between science and politics is broken, and we’re all going to pay
How did we get here?
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Keith Landa @landa84.bsky.social · 14/06/2026
I'll be there Monday evening, I hope those in the area can join us. www.zimmerforct.com/consolidated...
zimmerforct.com
Consolidated Campaign Community Kickoff - Protect Connecticut
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Daniel Pomarède @pomarede.bsky.social · 25/04/2026
Another butte-iful day on Mars Captured by Curiosity somewhere on the slopes of Aeolis Mons, on the 4873th day of her mission. Credits images: NASA/JPL-Caltech/MSSS/fredk #Mars 🧪🔭
A mosaic of 40 ochre toned images capturing a Martian landscape.
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Keith Landa @landa84.bsky.social · 13/03/2026
We desperately need new #telecommunications capability for #Mars. Too bad it looks like there probably won't be any #science instruments on the #MTN Mars Telecommunications Network mission. arstechnica.com/space/2026/0...
arstechnica.com
A non-public document reveals that science may not be prioritized on next Mars mission
For some reason, NASA chose not to publicly release its Mars orbiter objectives.
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Keith Landa @landa84.bsky.social · 16/12/2025
Time to get some new assets at #Mars, we need some new #orbiters for sure. Losing #MAVEN, if it can't be recovered, will be a major blow to operations. arstechnica.com/space/2025/1...
arstechnica.com
NASA just lost contact with a Mars orbiter, and will soon lose another one
If NASA is serious about exploring Mars, it’s past time to send new missions.
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Keith Landa @landa84.bsky.social · 13/12/2025
I'm considering doing #OralExams for my #Mars course next semester, one way to do #AuthenticAssessment in the age of #AI. Trying to figure out the logistics and how to assess individual performance as I'll have to do the exams as small groups. www.washingtonpost.com/education/20...
washingtonpost.com
Professors are turning to this old-school method to stop AI use on exams
A small but growing number of educators are experimenting with oral exams to circumvent the temptations presented by powerful AI platforms.
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Keith Landa @landa84.bsky.social · 09/12/2025
Let's be clear, a technology company wants to do this; scientists are against this. If you want to harness solar energy in orbit, then do it in orbit. #SBSP #SpaceBasedSolarPower #solar This proposal is bad for #astronomy, for the #environment, and for #wildlife dailygalaxy.com/2025/12/gian...
dailygalaxy.com
Scientists Want to Launch Giant Space Mirrors to Light Up the Night— But at What Cost?
Reflect Orbital's ambitious space mirror project promises to revolutionize solar energy—but could it disrupt the night sky and ecosystems forever?
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Keith Landa @keithlanda.bsky.social · 09/12/2025
Some interesting comparisons of #AI #environment impacts. Yes, there are some, but if you are concerned about #energy and #water usage, maybe you should stop streaming video and commuting to work. onlinelearningconsortium.org/olc-insights...
onlinelearningconsortium.org
The Real Environmental Footprint of Generative AI: What 2025 Data Tell Us - Online Learning Consortium
In the October 2025 OLC Snap Survey, participants raised an increasingly common question: What are the ethical implications of Generative AI (GenAI)’s environmental impact? As both a regular user of t...
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Keith Landa @landa84.bsky.social · 07/12/2025
Oh, sweet irony. www.washingtonpost.com/education/20...
washingtonpost.com
Trump’s attack on DEI may hurt college men, particularly White men
The Trump administration’s ban on diversity, equity and inclusion also targets gender. The ban may impact gender balancing practices that often benefit college men.
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Keith Landa @ufs-keith-landa.bsky.social · 05/12/2025
There's nothing wrong in being an excellent R2 university - supporting student academic and personal success, supporting excellent faculty research and scholarship, supporting regional economic development in your state. www.chronicle.com/article/the-...
chronicle.com
The University That Couldn’t Stop Reinventing Itself
The U. of Tulsa was a commuter campus that tried — and tried again — to become a regional powerhouse. Now it’s drowning in red ink.
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Keith Landa @landa84.bsky.social · 22/11/2025
A great example of the limitation of #AI "thinking" and "understanding" which harkens back to the #CopernicanRevolution. I like this as I prepare to teach my #Mars class next semester. (And spend so much of my time on @sunyofficial.bsky.social AI projects.) blog.still-water.net/ptolemaic-th...
blog.still-water.net
Ptolemaic Thinking in the Age of AI – Still Water Lab
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Keith Landa @landa84.bsky.social · 22/11/2025
Interesting idea, get rid of districts altogether. www.washingtonpost.com/opinions/202...
washingtonpost.com
Opinion | The easiest way to end district gerrymandering? Eliminating districts.
Save democracy by holding a single, winners-take-all vote for congressional seats in every state.
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Keith Landa @landa84.bsky.social · 16/11/2025
As someone who grew up in a working class household in IA, I would like to see Democrats spend more time focusing on pocketbook issues that allow everyone a path to a decent livelihood. It's discouraging how we have lost support among working class voters. www.washingtonpost.com/opinions/202...
washingtonpost.com
Opinion | This rising House Democrat is a voice for the angry middle
Why I’m keeping an eye on the political trajectory of Jason Crow, a veteran of Iraq and Afghanistan.
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Keith Landa @landa84.bsky.social · 09/11/2025
Some interesting #sustainability programming going on in our neighboring town, around the other side of Candlewood Lake. I guess I need to get over to New Milford more often. #experientialEd sullivanfarm.org
sullivanfarm.org
Sullivan Farm - Cultivating a learning experience for a sustainable future.
The Sullivan Farm is home to professional learning programs and resources for both school children and adults to expand awareness of their relationship with the environment.
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Reposted by Keith Landa
The New York Times @nytimes.com · 09/11/2025
In @nytopinion.nytimes.com “If Trump cares about Christians or anyone else in Nigeria, all he needs to do is restore aid and let babies live,” our columnist Nicholas Kristof writes.
nyti.ms
Opinion | Trump Aid Cuts Kill More Christians Than Jihadists Do
Murderous attacks on Christians and Muslims alike are a real problem in Nigeria. Cutting humanitarian assistance there is even more lethal.
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Keith Landa @landa84.bsky.social · 07/11/2025
Our #science #research ecosystem drives #innovation and economic development - one more thing the Trump administration is taking a wrecking ball to. It will not be easy to rebuild. www.pbs.org/newshour/sho...
pbs.org
Top researchers consider leaving U.S. amid funding cuts: 'The science world is ending'
A poll from the journal Nature found that 75% of researchers in the U.S. are considering leaving the country. That includes a man who’s been dubbed the "Mozart of Math." Stephanie Sy examines what’s b...
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Keith Landa @landa84.bsky.social · 22/10/2025
Cool milestone, over 6000 confirmed #exoplanets and more in the wings to be confirmed! So many worlds to explore, even though that will have to be remotely for now. www.nasa.gov/universe/exo...
nasa.gov
NASA’s Tally of Planets Outside Our Solar System Reaches 6,000 - NASA
The milestone highlights the accelerating rate of discoveries, just over three decades since the first exoplanets were found.
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Keith Landa @landa84.bsky.social · 18/10/2025
Great interview on the why, what, and how of space. #Space #policy and #science. #NASA #explorations youtu.be/373Ddzq66iw?...
youtu.be
Wasting BILLIONS on Space? Nope says this Science Geek
YouTube video by Nayeema Raza
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Keith Landa @landa84.bsky.social · 06/10/2025
No deep thoughts. Just liked this perspective...
"You do realize the ground you're standing on is a big rock floating in space."
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Keith Landa @landa84.bsky.social · 05/10/2025
Recent paper apparently used #AI to call into question the #Navier #Stokes equations. If this holds up with the full equations, it could be a big deal, given all the cases that the NS eqns relate to youtube.com/shorts/2gtg3...
youtube.com
Breaking Equation News
YouTube video by Hannah Fry
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Keith Landa @landa84.bsky.social · 03/09/2025
Like Phoenix rising from the ashes. Restoring access to #climate data, resources, and teaching materials. And providing new services. #Resist www.theguardian.com/environment/...
theguardian.com
Scientists breathe new life into climate website after shutdown under Trump
Climate.gov, which went dark this summer, to be revived by volunteers as climate.us with expanded mission
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Keith Landa @landa84.bsky.social · 02/09/2025
No surprise here arstechnica.com/science/2025...
arstechnica.com
Bluesky now platform of choice for science community
It’s not just you. Survey says: “Twitter sucks now and all the cool kids are moving to Bluesky”…
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Keith Landa @landa84.bsky.social · 30/08/2025
Sometimes knowing the actual physics is more useful than just a massive-scale statistical analysis #climate #modeling #AI news.mit.edu/2025/simpler...
news.mit.edu
Simpler models can outperform deep learning at climate prediction
Simple climate prediction models can outperform deep-learning approaches when predicting future temperature changes, but deep learning has potential for estimating more complex variables like rainfall...
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Keith Landa @landa84.bsky.social · 28/08/2025
Good, we need to see more fighting back! www.washingtonpost.com/health/2025/...
washingtonpost.com
CDC director being ousted refuses to resign, says RFK Jr. is ‘weaponizing public health’
Susan Monarez was confirmed as the CDC’s director in July. Three top agency officials announced resignations as the Trump administration moved to oust her.
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Keith Landa @landa84.bsky.social · 16/08/2025
We will have so much rebuilding that we need to do once we can get rid of the destructive administration currently in the White House. #SaveOurScience #ScienceAsAPublicGood www.washingtonpost.com/business/202...
washingtonpost.com
Inside science labs trying to survive in the Trump era
Anastasia Khvorova’s lab at the University of Massachusetts Chan Medical School shows how quickly the administration is dismantling an 80-year partnership that made the U.S. a scientific superpower.
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Keith Landa @landa84.bsky.social · 28/06/2025
A great example of hands-on #activism to deal with #ClimateAnxiety and make a difference. #GreenCrew www.nytimes.com/2025/05/20/c...
nytimes.com
Minnesota Teens Are Fighting Climate Anxiety With Shovels
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Keith Landa @landa84.bsky.social · 22/06/2025
Studying other #planets helps us understand the #Earth, and vice versa. #Climate #ComparativePlanetology #atmosphere www.washingtonpost.com/science/2025...
washingtonpost.com
It turns out weather on other planets is a lot like on Earth
If you looked at the churning clouds near Jupiter’s pole, they appear like ocean currents on Earth — as if you’re looking at small edges and meandering fronts in the Baltic Sea.
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Keith Landa @landa84.bsky.social · 08/06/2025
Interesting and difficult question. #bioethics #ecoethics #biodiversity #malaria www.washingtonpost.com/climate-envi...
washingtonpost.com
We finally may be able to rid the world of mosquitoes. But should we?
Gene editing holds the potential of suppressing mosquito species that carry deadly diseases — and raises ethical questions.
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Keith Landa @landa84.bsky.social · 08/06/2025
Actions of the current administration are not only decimating current fed workforce, but also destroying career paths for recent graduates. #Climate #STEM #sustainability hechingerreport.org/so-much-for-...
hechingerreport.org
So much for saving the planet. Climate careers, and many others, evaporate for class of 2025
The Trump administration is disrupting career paths for new graduates hoping to work in climate change jobs, sustainability, international aid, public service and the sciences.
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Keith Landa @landa84.bsky.social · 25/05/2025
We should be doing more to promote these types of projects, not gutting the programs that support our switch to #CleanEnergy www.washingtonpost.com/climate-solu...
washingtonpost.com
Schools are digging underground for their heat — and saving money
Clean energy tax credits have fueled a surge of geothermal projects in K-12 schools across the nation — which may be under threat if the credits are repealed.
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Keith Landa @landa84.bsky.social · 25/05/2025
NASA science faces cuts that will turn off current missions that have years of productive work left, cancel new missions that are built and ready to fly, and decimate science and engineering workforce needed for our innovation economy. Please sign: www.planetary.org/advocacy-act...
planetary.org
Advocacy Action Center
The Planetary Society is organizing a new space constituency that is educated, empowered, and loud.
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Keith Landa @landa84.bsky.social · 25/05/2025
Well, we're probably already past the point where #ClimateChange will lead to ice caps melting and catastrophic sea level rise. Definitely need #CleanEnergy now. But I'm guessing we're also going to need some #geoengineering down the road www.washingtonpost.com/climate-envi...
washingtonpost.com
Earth’s major climate goal is too warm for the polar ice sheets, study says
If Earth stays at its current levels of warming — below policymakers’ goal of 1.5 degrees Celsius — polar ice sheets may melt, causing seas to rise and displacing coastal communities, a study finds.
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Keith Landa @landa84.bsky.social · 21/05/2025
Ask Your Senators to Sign the Letter Supporting #NASA #Science www.congressweb.com/PlanetarySoc...
congressweb.com
Ask Your Senators to Sign the Letter Supporting NASA Science
Contact your Senators to encourage them to sign the congressional letter requesting full funding for NASA Science Mission Directorate in Fiscal Year 2026. If your Senator has already signed the ...
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Keith Landa @landa84.bsky.social · 18/05/2025
Seismic evidence (slow shear waves) for #Mars #aquifer - but 5.4-8 km down. Not going to be easy to get at, but maybe a refuge for life? #astrobiology #NASA #InSight theconversation.com/meteorites-a...
theconversation.com
Meteorites and marsquakes hint at an underground ocean of liquid water on the Red Planet
What happened to all the water on Mars? The answer may lie underground.
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Keith Landa @landa84.bsky.social · 21/04/2025
It is going to take forever to recover from the damage being done to our country by the current administration.
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Keith Landa @landa84.bsky.social · 20/04/2025
This report looks at #AILiteracy not just from a student perspective, but also what faculty (section 5) and staff (section 6) need to know. www.educause.edu/content/2024...
educause.edu
AI Literacy in Teaching and Learning: Executive Summary
Students, faculty, and staff need to understand the fundamentals of AI to able to effectively use AI tools and evaluate the outputs.
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Keith Landa @landa84.bsky.social · 20/04/2025
Overview of a report on understanding & addressing #misinformation in #science. With the current administration telling #NSF to shut down research on misinformation, we may not be seeing any new reports like this one for a while. www.nationalacademies.org/news/2024/12...
nationalacademies.org
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Keith Landa @landa84.bsky.social · 20/04/2025
#OER #climate course. "solutions-based, offering a fresh perspective on climate change by focusing on what can be done. Students will evaluate adaptation and mitigation strategies, empowering them to take on the challenges of climate change." #sustainability blog.khanacademy.org/new-oer-clim...
blog.khanacademy.org
Introducing the OER Climate Project Course on Khan Academy: A Solutions-Based Approach to Climate Change
Discover Khan Academy's OER Climate Project course, a solutions-based approach to tackling climate change. Empower students to explore real-world climate solutions through engaging interdisciplinary l...
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Keith Landa @landa84.bsky.social · 20/04/2025
Good questions to ask about the recent announcement of finding #dimethylslfide on #K2-18b and its potential #astrobiology implications. Is it really a #hycean world? And is it dimethylsulfide? Still a fascinating possibility! arstechnica.com/science/2025...
arstechnica.com
Skepticism greets claims of a possible biosignature on a distant world
It’s really difficult to get a clear sign of life on an exoplanet.
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Keith Landa @landa84.bsky.social · 12/04/2025
The stupidity of this administration goes on and on. It's up to Congress now to save #NASA #science arstechnica.com/space/2025/0...
arstechnica.com
Trump White House budget proposal eviscerates science funding at NASA
“This would decimate American leadership in space.”…
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Keith Landa @landa84.bsky.social · 07/04/2025
Discussion of a recent EDUCAUSE quick poll on #sustainability in #HigherEd. "Higher education has a tremendous opportunity to innovate around climate-friendly systems and solutions." er.educause.edu/podcasts/edu...
er.educause.edu
Why Sustainability Is a Big Opportunity for Higher Ed
In this episode, hosts Sophie and Jenay talk with Karen Costa and Kristen Gay about the latest EDUCAUSE QuickPoll on sustainability in higher educatio
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Keith Landa @landa84.bsky.social · 07/04/2025
Switching to #cleanEnergy to reduce the impacts of #climateChange is good business, basic risk management. That's not some woke, liberal agenda, that's the perspective you hear from executives at major insurance companies. www.theguardian.com/environment/...
theguardian.com
Climate crisis on track to destroy capitalism, warns top insurer
Action urgently needed to save the conditions under which markets – and civilisation itself – can operate, says senior Allianz figure
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Keith Landa @landa84.bsky.social · 23/03/2025
Looking forward to the Martian Moons eXploration #MMX mission taking off next year, exploring #Deimos and #Phobos to help determine the origin of the moons of #Mars, returning samples from Phobos, and helping us to understand the origins of our solar system. youtu.be/-a0e8AKOWg0?...
youtu.be
MMX mission – The journey to the Martian moon Phobos
YouTube video by DLR
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Keith Landa @landa84.bsky.social · 13/03/2025
Important for students to use #AI to support meeting #LearningOutcomes, rather than undercutting learning. #AILiteracy involves student critical evaluation of AI use, and documenting & #reflecting on AI tools www.chronicle.com/article/make...
chronicle.com
Advice | Make AI Part of the Assignment
Learning requires friction. Here’s how to get students to disclose and evaluate their own usage of tools like ChatGPT.
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Keith Landa @landa84.bsky.social · 01/03/2025
This is seriously cool. Open the photo and expand the upper right corner to see a crescent #Phobos with #Earth as a dot nearby
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Keith Landa @landa84.bsky.social · 01/03/2025
Here's the #FireflyAerospace #BlueGhost 1 mission page, if you want to watch the landing live early tomorrow morning: fireflyspace.com/missions/blu...
fireflyspace.com
Blue Ghost Mission 1 - Firefly Aerospace
Firefly’s first mission to the Moon will deliver 10 NASA CLPS payloads to Mare Crisium with a target landing date of March 2, 2025.
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Keith Landa @landa84.bsky.social · 26/02/2025
More evidence of ancient #oceans on #Mars. Radar profiles from the #Zhurong rover found #foreshore profiles indicating a beach environment. www.pnas.org/doi/full/10....
pnas.org
Ancient ocean coastal deposits imaged on Mars | PNAS
The northern lowlands of early Mars could have contained a significant quantity of liquid water. However, the ocean hypothesis remains controversia...
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Mark Cuban @mcuban.bsky.social · 23/02/2025
Damn @sanders.senate.gov. Just when I compliment you, I looked for info on the event. NONE HERE. But multiple posts on X. WTF. You obviously don’t care to engage. Just look at the quality of replies you get over there.
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Keith Landa @landa84.bsky.social · 23/02/2025
Homemade apple pie this evening. Looks like it turned out ok.
Homemade apple pie on stovetop, with three pieces served out
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