Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...

Wolf 359’s extreme radiation and frequent X-ray flares make life-sustaining atmospheres on nearby planets highly unlikely, ...

revealing correlations between solar modulation and cosmic ray movement. AMS measurements provide insights i... Cosmic rays and their byproduct, muons, may help scientists study tornado formation ...

Scientists discover low-mass microquasars can accelerate cosmic rays, reshaping theories on high-energy particle origins.

However, EP240408A refused to conform to what is expected of either of these powerful cosmic events, opening up the possibility that what the Einstein Probe actually saw with its X-ray eye was ...

Chris Gunn—NASA “Part of our core science for Roman is to do surveys that allow us to measure the properties of very large numbers of galaxies throughout cosmic history,” says Schlieder ...

An X-ray observatory used to study neutron stars is “back in the black” and a cosmic ray detector is ready for possible future upgrades after two astronauts completed a spacewalk outside the ...

The halo, known as an Einstein ring, encircles a galaxy 590 million light-years away, considered close by cosmic standards. A light-year is 5.8 trillion miles. Telescopes spy a monster radio jet ...

Dr. Millikan recognized this ray ten years ago and called it the cosmic ray. He found that it penetrated 50 ft. of lead, 200 ft. of water. Last year Professor Auguste Piccard, cruising into ...

A flash of light called the Platypus has hallmarks of a mid-sized black hole shredding a star and a type of burst thought to be a stellar explosion.

Scientists have detected cosmic waves that sound like chirping birds in an unexpected place NEW YORK -- Scientists have detected cosmic waves that sound like birds chirping in an unexpected place.