Mars’ frozen ice caps may be time capsules for ancient life. Lab experiments show that key building blocks of proteins can survive tens of millions of years in pure ice, even under relentless cosmic ...
The sun, a searing hot sphere of gas primarily composed of hydrogen and helium, boasts surface and outer atmospheric temperatures ranging from 10,000 to 3.6 million degrees Fahrenheit on its surface ...
The observations offer a rare glimpse into our solar system's early history.
Add Yahoo as a preferred source to see more of our stories on Google. From left to right, this graphic illustrates how NASA’s Carruthers Geocorona Observatory, IMAP (Interstellar Mapping and ...
Future missions to Mars may want to dig into ice rather than rock. Scientists say ancient microbes, or traces of them, could be locked inside Martian ...
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Going where no spacecraft has gone before: NASA shuts down cosmic ray instrument on Voyager 2
NASA is set to shut down the Low Energy Charged Particle Instrument on Voyager 2 as part of efforts to conserve power and extend the spacecraft's mission life. This instrument measures ions, electrons ...
Recent airborne science flights to Greenland are improving NASA’s understanding of space weather by measuring radiation exposure to air travelers and validating global radiation maps used in flight ...
NASA has always made it a point to encourage us citizen scientists to lend them a hand. Right now, they could really use your help protecting Earth against waves of punishing, disruptive solar winds.
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Cosmic rays gave the Fantastic Four their incredible powers — but what do they really do?
It's 1961, and four intrepid cosmic explorers journey to space under the leadership of Reed Richards, where they encounter cosmic rays that change them forever. But what are cosmic rays?
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