Joe Palca
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NPR's Ayesha Rascoe asks science reporter Joe Palca about the Nancy Grace Roman Space Telescope, which will have a field of view at least 100 times larger than Hubble Space Telescope.
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NASA's Nancy Grace Roman Space Telescope launches Aug. 30 on a mission to explore some of the most pressing mysteries of the cosmos. -
Why did a $72 million mission to study water on the moon fail so soon after launch? A new NASA report has the answer. -
The Lunar Trailblazer orbiter's launch window opens Feb 26. It's catching a ride with Intuitive Machines IM-2 mission which is landing on the moon near the south pole. Both have instruments for looking for water. -
A rocket is scheduled to launch next year that will take along a robotic probe to orbit the moon. The probe is expected to provide details of how much water there is on the moon and where it is.
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Here's NPR correspondent Joe Palca, from a 1993 broadcast, to commemorate the anniversary of the discovery of the structure of DNA.
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Technicians are putting the final touches on the world's largest digital camera at the SLAC National Accelerator Laboratory. The camera will be sent to Chile and installed on a telescope in the Andes.
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A new report commissioned by the National Science Foundation finds a culture of silence and fear among employees at U.S.-run facilities in Antarctica. -
The inventors of Corbevax said it was cheap, easy to make, effective and safe. They hoped it could bring vaccine equity to countries that can't access costlier shots. Has it lived up to its promise? -
The vaccine maker alleges that its rivals Pfizer and BioNTech used some patented features of its mRNA technology to develop their COVID vaccines.
