Astronomers find cosmic rays driving galaxy's winds

Astronomers using the National Science Foundation's Karl G. Jansky Very Large Array (VLA) have discovered an important new clue about how galaxies put the brakes on vigorous episodes of star formation. Their new study of ...

Artemis launch brings us closer to space exploration goals

On Monday, Aug. 29, NASA plans to launch its Orion spacecraft from the world's most powerful rocket for a trip around the moon. This launch of the uncrewed Artemis 1 mission is a step toward the goal of landing people on ...

Discovery of extragalactic neutrino factories

Highly energetic and difficult to detect, neutrinos travel billions of light years before reaching our planet. Although it is known that these elementary particles come from the depths of our universe, their precise origin ...

What is the best radiation shielding for the surface of Mars?

The planet Mars is calling to us. At least, that is the impression one gets when examining all the planned and proposed missions to the red planet in the coming decade. With so many space agencies currently sending missions ...

How NASA's Curiosity rover is making Mars safer for astronauts

Could lava tubes, caves, or subsurface habitats offer safe refuge for future astronauts on Mars? Scientists with NASA's Curiosity Mars rover team are helping explore questions like that with the Radiation Assessment Detector, ...

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