Apparently, the Trump administration is planning to decommission NASA satellites involved in important science missions. This may or may not be true. The story was leaked to NPR by a retired NASA scientist who noted:
“NASA employees who work on the two missions {the second
is another CO2 monitoring system attached to the International Space Station}
are making what the agency calls Phase F plans for both carbon-monitoring
missions, according to David Crisp, a longtime NASA scientist who designed the
instruments and managed the missions until he retired in 2022. Phase F plans
lay out options for terminating NASA missions.”
“Crisp says NASA employees making those termination
plans have reached out to him for his technical expertise. "What I have
heard is direct communications from people who were making those plans, who
weren't allowed to tell me that that's what they were told to do. But they were
allowed to ask me questions," Crisp says. "They were asking me very
sharp questions. The only thing that would have motivated those questions was
[that] somebody told them to come up with a termination plan."
This is concerning. The data is used by scientists, farmers, and oil & gas companies.
According to IFL
Science:
“In 2009, NASA launched the Orbiting Carbon Observatory
(OCO), an orbiting satellite designed to take precise measurements of carbon
dioxide in Earth's atmosphere and help guide our response to climate change.
Unfortunately, after launch, the satellite failed to detach from its fairing
and did not make it into its planned orbit. A few years later, in 2014, NASA
launched OCO-2, which has been providing useful data to scientists since.”
According to the Jet
Propulsion Laboratory at the California Institute of Technology:
“Since launching in 2014, OCO-2 has become widely
regarded as the “gold standard” in CO2 measurements from space. OCO-2
measurements have been used to quantify how CO2 emissions are offset by natural
carbon sinks like forests and oceans and how those carbon sinks can be
transformed to carbon emitters due to drought, deforestation, or wildfires. As
extreme events intensify with global warming, tracking changes to our carbon
sinks will be increasingly important. The mission has also uncovered insights
into CO2 emissions from cities, and contributes data supporting the Paris
Agreement. As an unexpected bonus, OCO-2 has even been able to track growing
seasons and crops by measuring the “glow” plants emit when they photosynthesize.”
“The original science objectives of the OCO-2 mission
were to collect the space-based measurements needed to quantify variations in
the column averaged atmospheric carbon dioxide (CO2) dry air mole fraction,
XCO2, with the precision, resolution, and coverage needed to improve our
understanding of surface CO2 sources and sinks (fluxes) on regional scales
(≥1000km) and the processes controlling their variability over the seasonal
cycle. The OCO-2 mission has met these original objectives and is enabling new
insights into Earth’s carbon cycle. OCO-2 continues to serve as a pathfinder
mission that validates a space-based measurement approach and analysis concept
that can be used for future systematic CO2 monitoring missions.”
There is no doubt that this
is an important source of vital scientific information about CO2 sources and
sinks. OCO-2 ended up being more useful and more successful than originally
planned. Data from the satellite can be used to create photosynthesis maps that
can be useful to farmers in monitoring farmland, crop yield, and drought. The
measurements on photosynthesis were an unexpected bonus of the mission. NPR
reports:
"NASA and others have turned this happy accident
into an incredibly valuable set of maps of plant photosynthesis around the
world," explains Scott Denning, a longtime climate scientist at Colorado
State University who worked on the OCO missions and is now retired. "Lo
and behold, we also get these lovely, high resolution maps of plant
growth," he says. "And that's useful to farmers, useful to rangeland
and grazing and drought monitoring and forest mapping and all kinds of things,
in addition to the CO2 measurements."
Data from OCO-2 is also used
by other government agencies to track plant growth, such as the USDA’s
Agricultural Research Service.
NASA
recently announced that it will consider proposals from private companies and
universities to pay for maintaining the device that is attached to the ISS, as
well as another device that measures ozone in the atmosphere. Congress
authorized and funded these missions and should be the ones to terminate them,
if they see fit to do so. It has been suggested that Russel Voight, head of the
White House’s OMB, who has expressed a desire to eliminate spending related to
climate science, was involved in the decision, but an OMB spokesperson said OMB
was not involved. According to NPR:
“The cost of maintaining the two OCO satellite missions
up in space is a small fraction of the amount of money taxpayers already spent
to design and launch the instruments. The two missions cost about $750 million
to design, build and launch, according to David Crisp, the retired NASA
scientist, and that number is even higher if you include the cost of an initial
failed rocket launch that sent an identical carbon dioxide measuring instrument
into the ocean in 2009.”
“By comparison, maintaining both OCO missions in orbit
costs about $15 million per year, Crisp says. That money covers the cost of
downloading the data, maintaining a network of calibration sensors on the
ground and making sure the stand-alone satellite isn't hit by space debris,
according to Crisp.”
"Just from an economic standpoint, it makes no
economic sense to terminate NASA missions that are returning incredibly
valuable data," Crisp says.
“NASA's recent call for universities and companies to
potentially take over the cost of maintaining the OCO instrument attached to
the International Space Station suggests the agency is also considering
privatizing NASA science missions. Such partnerships raise a host of thorny
questions, says Michalak, who has worked with private companies, nonprofit
groups, universities and the federal government on greenhouse gas monitoring
satellite projects.”
Privately-funded satellites
are measuring global methane emissions, so I do think they can be used for
these missions as well, but the government should really be funding these
valuable scientific missions, or at least sharing the cost. These satellites
have clearly improved our scientific understanding and should be continued. It
would be tragic for them to be terminated while they are still quite useful for
many, especially if the reasons for the termination are political retribution
against climate change mitigation. While the Trump administration has put out
an executive order restoring the gold standard in science, which suggests that
science needs to be fixed, presumably to weed out what they term “woke-ism” in
science. Means to determine that have been embarrassing as they search for
keywords that might indicate wokeness, that end up meaning something else
entirely. IFL Science notes:
“Among the examples of “woke” science, there was a study
on the spread of the mint plant (due to the use of the term
"diversify"), work to create biosensors to better treat infectious
disease (the woke keyword appearing to be "POC" but not meaning
"person of color", rather "point of care"), and a device
that could stop severe bleeding (woke keywords appearing to be
"victims" and "trauma").”
Below are a bunch of video simulations and visualizations utilizing data from these important orbiting carbon observatories.
.
The following link takes you to NASA's Scientific Visualization Studio, which has ten visualizations/animations/simulations that include the work of OCO-2
NASA SVS | Atmospheric Carbon Dioxide Tagged by Source
References:
"This
Is Illegal": NASA Reportedly Ordered To Destroy Important OCO Satellite,
James Felton. IFL Science. August 7, 2025. "This
Is Illegal": NASA Reportedly Ordered To Destroy Important OCO Satellite
See
Where The Planet's Carbon Dioxide Comes From In Incredible NASA Visualization.
IFL Science. June 20, 2023. See
Where The Planet's Carbon Dioxide Comes From In Incredible NASA Visualization |
IFLScience
OCO-2.
Mission. Jet Propulsion Laboratory. California Institute of Technology.
Orbiting Carbon Observatory-2:
Mission
OCO-2.
Science. Jet Propulsion Laboratory. California Institute of Technology. Orbiting Carbon Observatory-2:
Science
What
Is Trump’s “Gold Standard Science” Actually About? The latest executive order
aims to place political appointees as arbiters of scientific knowledge.
Dr. Alfredo Carpineti.
IFL Science. June 4, 2025. What
Is Trump’s “Gold Standard Science” Actually About? | IFLScience
Why a
NASA satellite that scientists and farmers rely on may be destroyed on purpose.
Rebecca Hersher. NPR. Morning Edition. August 4, 2025. Trump
administration takes aim at satellite that measures carbon dioxide and crops :
NPR
Global
Change and Photosynthesis Research: Urbana, IL. USDA. Agricultural Research
Service. Publication
: USDA ARS
Atmospheric
Carbon Dioxide Tagged by Source. AJ Christensen and Mark Subba Rao.Scientific
consulting by Lesley Ott. NASA. Scientific Visualization Studio. NASA SVS | Atmospheric Carbon Dioxide
Tagged by Source
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