The interstellar comet 3I/ATLAS has just done something no visitor from another star system has ever been caught doing: it ...
NASA’s Chandra telescope uses a new X-arithmetic method to compare X-ray energies and show how supermassive black holes shape galaxy clusters and galaxy groups, revealing differences in gas movement a ...
The Minus 5, photo courtesy of XRAY. Portland radio station XRAY.fm will host a birthday concert on Friday, April 19, to celebrate 10 years of broadcasting independent music and local voices.