Add Yahoo as a preferred source to see more of our stories on Google. A composite image of X-ray, radio, and optical light data from the "cosmic hand" nebula leaves open questions about the ...

A mysterious striped signal from the Crab Pulsar may finally be explained by a delicate balance between plasma effects and ...

An image collage containing 3 images, Image 1 shows NASA’s Chandra X-ray Observatory captured the “cosmic hand,” a pulsar-powered nebula stretching 150 light-years across space, Image 2 shows X-ray ...

LAWRENCE — For the past two decades, scientists have wondered about a bright, distinct striped pattern seen in radio waves ...

In one of its most puzzling observations to date, NASA’s James Webb Space Telescope (JWST) has revealed an exoplanet so bizarre it challenges the foundations of planetary science. Known as PSR ...