Tag: NASA
Nuclear-powered rocket could be no small anomaly
Pursuing use of nuclear propulsion in space has been a NASA aim for many years—indeed, going back to the 1960s.
Musk’s double standard: SpaceX wins government contract while public services face...
A $38.85 million contract awarded to Elon Musk’s SpaceX sparks outrage as his government office slashes funding for health care, education, and social programs.
Scientists grow plants in lunar soil for the first time
“Not only is it pleasing for us to have plants around us, especially as we venture to new destinations in space, but they could provide supplemental nutrition to our diets and enable future human exploration."
Plutonium—the most lethal of all radioactive substances—in space
“A ‘1-in-960 chance’ of a deadly plutonium release is a real concern—gamblers in Las Vegas would be happy with those odds.”
Ex-NASA scientist Dr. James Hansen: We need to act now to...
We speak with Hansen in Minneapolis about the valve turners, the recent IPCC report about the imminent threat of climate change and what must be done to save the planet from destruction.
NASA Study: Fracking is fueling climate change
The rise is “substantially larger” than was previously thought.
Trump nominates climate change denier to head NASA
Bridenstine would be “devastating for the space program.”
The Right Staff
A new movie about the African-American women mathematicians in the NASA space program adds critical depth and detail to the legend of The Right Stuff.
Automation, climate change and Donald Trump: What kind of future are...
Author Peter Frase combines science fiction and Marxist theory to imagine possible outcomes, for better and for worse.
How important is NASA’s Earth science program that Trump wants to...
Most people know NASA for its moon shots and participation in the International Space Station; many don’t realize that NASA also supports its space mission through its Earth Science program.
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Popular sugar substitute erythritol damages blood-brain barrier, elevating stroke risk
A new study shows how erythritol, a zero-calorie sugar alternative, directly damages human cells that comprise the blood-brain barrier.
Nearly all plant-based meat alternatives Contain mycotoxins
The researchers found that 100 percent of the plant-based meat substitutes contained at least one of 19 different types of mycotoxins, often showing high "co-occurrence" (multiple toxins in a single product).
Waterboarding for dollars in Cuba
The CBS Sunday Morning program, “Next: Cuba?” which aired on April 26, presented a discussion of the recent intensification of sanctions on...
California officials accuse Trump administration of targeting blue states after Medicaid funding freeze
Federal officials cite fraud concerns while California leaders warn millions could lose access to critical healthcare and in-home support services.
Butter (and schools), not guns (and warfare)
The War Against Iran, Up Close and Personal (and All Too Far Away).