Casey Dreier
@caseydreier.bsky.social
Chief of Space Policy at The Planetary Society. Host of Planetary Radio: Space Policy Edition. planetary.org
The Planetary Society held nothing back in our efforts to Save NASA Science this year. The results are extraordinary, and we will not slow down next year.
Read more in our 2025 Impact Report: planetary.org/about/our-im...
Read more in our 2025 Impact Report: planetary.org/about/our-im...
December 19, 2025 at 4:56 PM
The Planetary Society held nothing back in our efforts to Save NASA Science this year. The results are extraordinary, and we will not slow down next year.
Read more in our 2025 Impact Report: planetary.org/about/our-im...
Read more in our 2025 Impact Report: planetary.org/about/our-im...
Big updates to the NASA Science Spending Dashboard:
- added FY 2025 spending data
- improved mobile/desktop UI
- new state/district-level economic impact maps
- AI-generated pain-language summaries of top award activities
Check it out: dashboards.planetary.org/nasa-science/
- added FY 2025 spending data
- improved mobile/desktop UI
- new state/district-level economic impact maps
- AI-generated pain-language summaries of top award activities
Check it out: dashboards.planetary.org/nasa-science/
December 12, 2025 at 10:02 PM
Big updates to the NASA Science Spending Dashboard:
- added FY 2025 spending data
- improved mobile/desktop UI
- new state/district-level economic impact maps
- AI-generated pain-language summaries of top award activities
Check it out: dashboards.planetary.org/nasa-science/
- added FY 2025 spending data
- improved mobile/desktop UI
- new state/district-level economic impact maps
- AI-generated pain-language summaries of top award activities
Check it out: dashboards.planetary.org/nasa-science/
I was delighted (and, frankly, surprised!) to receive SpaceNews’ 2025 Icon Award for Individual Achievement for my work tracking NASA’s contract cancellations and economic impacts of potential budget cuts.
Thanks to the members and supporters of The Planetary Society who make this possible!
Thanks to the members and supporters of The Planetary Society who make this possible!
December 3, 2025 at 8:01 PM
I was delighted (and, frankly, surprised!) to receive SpaceNews’ 2025 Icon Award for Individual Achievement for my work tracking NASA’s contract cancellations and economic impacts of potential budget cuts.
Thanks to the members and supporters of The Planetary Society who make this possible!
Thanks to the members and supporters of The Planetary Society who make this possible!
This Thanksgiving, I’m grateful for The Planetary Society’s members and supporters who make this organization possible—and enable this unique and rewarding career.
November 27, 2025 at 10:51 PM
This Thanksgiving, I’m grateful for The Planetary Society’s members and supporters who make this organization possible—and enable this unique and rewarding career.
Data update! Our NASA Planetary Science historical budget dataset now includes all values for the FY 2026 request and final FY 2024 expenditures. Includes annual funding for every NASA planetary mission, helpful programmatic breakdowns, more:
docs.google.com/spreadsheets...
docs.google.com/spreadsheets...
November 14, 2025 at 4:39 PM
Data update! Our NASA Planetary Science historical budget dataset now includes all values for the FY 2026 request and final FY 2024 expenditures. Includes annual funding for every NASA planetary mission, helpful programmatic breakdowns, more:
docs.google.com/spreadsheets...
docs.google.com/spreadsheets...
The Planetary Society and members of the Save NASA Science coalition have released a statement congratulating Jared Isaacman on his re-nomination for NASA Administrator:
www.planetary.org/press-releas...
www.planetary.org/press-releas...
Statement on the re-nomination of Jared Isaacman for NASA…
Members of the Save NASA Science campaign extend sincere congratulations to Jared Isaacman on his nomination to be NASA Administrator.
www.planetary.org
November 12, 2025 at 7:32 PM
The Planetary Society and members of the Save NASA Science coalition have released a statement congratulating Jared Isaacman on his re-nomination for NASA Administrator:
www.planetary.org/press-releas...
www.planetary.org/press-releas...
Reposted by Casey Dreier
🚨 NASA scientists warn: critical equipment at Goddard Space Flight Center could be discarded during the shutdown, jeopardizing decades of Earth & space science missions.
📢 Act now: agu.quorum.us/campaign/146...
#sciencepolicy #saveNASA
📢 Act now: agu.quorum.us/campaign/146...
#sciencepolicy #saveNASA
November 7, 2025 at 12:45 AM
🚨 NASA scientists warn: critical equipment at Goddard Space Flight Center could be discarded during the shutdown, jeopardizing decades of Earth & space science missions.
📢 Act now: agu.quorum.us/campaign/146...
#sciencepolicy #saveNASA
📢 Act now: agu.quorum.us/campaign/146...
#sciencepolicy #saveNASA
A new Space Policy Edition episode today! Guest Lou Friedman argues that the recent announcement of a potential biosignature collected by Perseverance should reignite our commitment to Mars Sample Return,. www.planetary.org/planetary-ra...
Space Policy Edition: Should a (potential) biosignature revive Mars…
In 1996, a controversial claim of fossilized life in a Martian meteorite ignited a golden age of Mars exploration. Nearly 30 years later, a potential…
www.planetary.org
November 7, 2025 at 4:43 PM
A new Space Policy Edition episode today! Guest Lou Friedman argues that the recent announcement of a potential biosignature collected by Perseverance should reignite our commitment to Mars Sample Return,. www.planetary.org/planetary-ra...
Watch Bill Nye and me "take over" the latest episode of StarTalk Radio, now on YouTube. We're talking, of course, about the need to #SaveNASAScience from the extreme budget cuts in FY 2026:
youtu.be/g9T6udCp-RY?...
youtu.be/g9T6udCp-RY?...
Bill Nye Takes Over the Show!
YouTube video by StarTalk
youtu.be
November 5, 2025 at 2:21 PM
Watch Bill Nye and me "take over" the latest episode of StarTalk Radio, now on YouTube. We're talking, of course, about the need to #SaveNASAScience from the extreme budget cuts in FY 2026:
youtu.be/g9T6udCp-RY?...
youtu.be/g9T6udCp-RY?...
I'm very excited to announce `usaspending-orm` a new Python library to ease access to data from the USASpending API.
Available now on PyPI and GitHub. Repo link in thread.
Available now on PyPI and GitHub. Repo link in thread.
November 3, 2025 at 2:58 PM
I'm very excited to announce `usaspending-orm` a new Python library to ease access to data from the USASpending API.
Available now on PyPI and GitHub. Repo link in thread.
Available now on PyPI and GitHub. Repo link in thread.
Any new entrant to provide a human lunar landing system for Artemis would have to pull off a successful development effort within 5 years — a feat last accomplished for crewed spacecraft by project Gemini in 1965:
October 24, 2025 at 9:07 PM
Any new entrant to provide a human lunar landing system for Artemis would have to pull off a successful development effort within 5 years — a feat last accomplished for crewed spacecraft by project Gemini in 1965:
I really enjoyed talking to Nayeema Raza on her podcast, "Smart Girl, Dumb Questions". We discussed the civil religion of spaceflight, my "conversion" to space advocacy, and the current cuts facing NASA.
Apple: podcasts.apple.com/us/podcast/i...
YouTube: www.youtube.com/watch?v=373D...
Apple: podcasts.apple.com/us/podcast/i...
YouTube: www.youtube.com/watch?v=373D...
Wasting BILLIONS on Space? Nope says this Science Geek
YouTube video by Nayeema Raza
www.youtube.com
October 15, 2025 at 1:59 PM
I really enjoyed talking to Nayeema Raza on her podcast, "Smart Girl, Dumb Questions". We discussed the civil religion of spaceflight, my "conversion" to space advocacy, and the current cuts facing NASA.
Apple: podcasts.apple.com/us/podcast/i...
YouTube: www.youtube.com/watch?v=373D...
Apple: podcasts.apple.com/us/podcast/i...
YouTube: www.youtube.com/watch?v=373D...
A deeper reflection on our recent Day of Action, written by my colleague Jack Kiraly, on why we did it and where we go from here:
www.planetary.org/articles/sec...
www.planetary.org/articles/sec...
How to Save NASA Science: A retrospective on the second 2025 Day of…
The October 2025 Save NASA Science Day of Action was our largest-ever advocacy event. Here's why it mattered.
www.planetary.org
October 12, 2025 at 4:37 PM
A deeper reflection on our recent Day of Action, written by my colleague Jack Kiraly, on why we did it and where we go from here:
www.planetary.org/articles/sec...
www.planetary.org/articles/sec...
Got to talk about our joint efforts to #SaveNASAScience during today’s Day of Action on ABC News:
October 6, 2025 at 3:51 PM
Got to talk about our joint efforts to #SaveNASAScience during today’s Day of Action on ABC News:
Today is our Save NASA Science Day of Action! You can take actions online to support the nearly 300 registered participants on the ground with me here in the D.C.
planetary.org/dayofaction
planetary.org/dayofaction
The Day of Action to Save NASA Science
Take action with us to help reject cuts that threaten NASA's science and exploration programs.
planetary.org
October 6, 2025 at 11:38 AM
Today is our Save NASA Science Day of Action! You can take actions online to support the nearly 300 registered participants on the ground with me here in the D.C.
planetary.org/dayofaction
planetary.org/dayofaction
The government may be shut down, but that won't stop our Save NASA Science Day of Action. Nearly 300 advocates are joining me here in D.C. on Monday to #SaveNASAScience
More: planetary.org/dayofaction
More: planetary.org/dayofaction
October 4, 2025 at 5:33 PM
The government may be shut down, but that won't stop our Save NASA Science Day of Action. Nearly 300 advocates are joining me here in D.C. on Monday to #SaveNASAScience
More: planetary.org/dayofaction
More: planetary.org/dayofaction
Maxwell Zhu joined me on this month's Space Policy Edition podcast to discuss our recent work exploring the rapid expansion of China's space science program.
Listen here: www.planetary.org/planetary-ra...
Listen here: www.planetary.org/planetary-ra...
October 3, 2025 at 4:16 PM
Maxwell Zhu joined me on this month's Space Policy Edition podcast to discuss our recent work exploring the rapid expansion of China's space science program.
Listen here: www.planetary.org/planetary-ra...
Listen here: www.planetary.org/planetary-ra...
Reposted by Casey Dreier
“It would require turning off 20 space missions in space now that are returning good science. Literally just turning them off and letting them tumble into the darkness.”
@caseydreier.bsky.social at @planetarysociety.bsky.social warns what could happen if proposed NASA science cuts take place.
@caseydreier.bsky.social at @planetarysociety.bsky.social warns what could happen if proposed NASA science cuts take place.
September 30, 2025 at 7:04 PM
“It would require turning off 20 space missions in space now that are returning good science. Literally just turning them off and letting them tumble into the darkness.”
@caseydreier.bsky.social at @planetarysociety.bsky.social warns what could happen if proposed NASA science cuts take place.
@caseydreier.bsky.social at @planetarysociety.bsky.social warns what could happen if proposed NASA science cuts take place.
With our new tool, we can see that NASA's MAVEN project — marked for termination next year — has received similar funding levels in 2025 as it did in 2024. A good sign for the project. More: www.planetary.org/mission-spen...
September 24, 2025 at 2:47 PM
With our new tool, we can see that NASA's MAVEN project — marked for termination next year — has received similar funding levels in 2025 as it did in 2024. A good sign for the project. More: www.planetary.org/mission-spen...
Just published the **Mission Spending Tracker**, which analyzes and compares *monthly* expenditures for threatened NASA science missions. A great way to check for premature spending impacts on missions proposed for termination: www.planetary.org/mission-spen...
September 24, 2025 at 1:48 PM
Just published the **Mission Spending Tracker**, which analyzes and compares *monthly* expenditures for threatened NASA science missions. A great way to check for premature spending impacts on missions proposed for termination: www.planetary.org/mission-spen...
[BREAKING] The Planetary Society and 14 partner organizations released a joint letter calling for explicit NASA science protections in Congress's stopgap spending bill.
Read it here:
www.planetary.org/press-releas...
Read it here:
www.planetary.org/press-releas...
Coalition of science, education, and space organizations urges…
A coalition of science, education, labor, and space advocacy organizations today sent a joint letter to congressional appropriations leaders urging them…
www.planetary.org
September 17, 2025 at 4:30 PM
[BREAKING] The Planetary Society and 14 partner organizations released a joint letter calling for explicit NASA science protections in Congress's stopgap spending bill.
Read it here:
www.planetary.org/press-releas...
Read it here:
www.planetary.org/press-releas...
Reposted by Casey Dreier
JUST IN! Congress is considering a stopgap bill to keep the government open through Nov. 20. OMB is planning to cut billions from NASA during this, risking paid-for missions and thousands of jobs.
Tell Congress to protect NASA science and prevent these cuts: www.planetary.org/advocacy-act...
Tell Congress to protect NASA science and prevent these cuts: www.planetary.org/advocacy-act...
Advocacy Action Center
The Planetary Society is organizing a new space constituency that is educated, empowered, and loud.
www.planetary.org
September 15, 2025 at 4:40 PM
JUST IN! Congress is considering a stopgap bill to keep the government open through Nov. 20. OMB is planning to cut billions from NASA during this, risking paid-for missions and thousands of jobs.
Tell Congress to protect NASA science and prevent these cuts: www.planetary.org/advocacy-act...
Tell Congress to protect NASA science and prevent these cuts: www.planetary.org/advocacy-act...
In my latest piece for The Planetary Report, I argue that we’ve largely lost the rhetorical ability to defend the unquantifiable values of space exploration—beauty, curiosity, discovery—in the face of an unrelenting focus on utilitarian pragmatism.
www.planetary.org/articles/a-c...
www.planetary.org/articles/a-c...
A cosmic perspective worth fighting for
NASA's science budget is under threat. Here's what that could mean to the human endeavor of exploration.
www.planetary.org
September 13, 2025 at 8:36 PM
In my latest piece for The Planetary Report, I argue that we’ve largely lost the rhetorical ability to defend the unquantifiable values of space exploration—beauty, curiosity, discovery—in the face of an unrelenting focus on utilitarian pragmatism.
www.planetary.org/articles/a-c...
www.planetary.org/articles/a-c...