Using data from the Chandra X-ray Observatory, an ‘X-arithmetic’ technique 'sorts features in galaxy clusters and groups into ...
Astronomers have finally identified the source of unusual X-rays from the bright star gamma-Cas, resolving a decades-long ...
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Study: Young stars’ X-ray output fades fast, easing risks for planets
Young, Sun-like stars blast their surrounding planets with far less X-ray radiation than scientists have assumed for over a ...
Max Planck Institute for Extraterrestrial Physics scientists have been able to disentangle the X-ray glow originating in our ...
Using NASA's Chandra X-ray space telescope, astronomers have performed high-resolution X-ray spectroscopic observations of a ...
A doctor orders an X-ray for a patient with a knee ache. The bones look fine, and the most likely prognosis is arthritis, ...
NASA's Imaging X-ray Polarimetry Explorer reveals the expansion and shock patterns within RCW 86, a supernova observed by ...
Scientists have found that young stellar cousins of our sun are calming down and dimming more quickly in their X-ray output ...
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