Astronomers have uncovered a bizarre star, ASKAP J1832, that pulses radio waves and X-rays every 44 minutes—thousands of times slower than typical pulsars. This rare object also dims dramatically over ...

An image of the sky showing the region around ASKAP J1832-0911. X-rays from NASA’s Chandra X-ray Observatory, radio data from the South African MeerKAT radio telescope, and infrared data from NASA’s ...

A team of international astronomers have discovered a new cosmic object emitting both radio waves and x-rays.

† Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan ‡ Centre for Systems Chemistry, Stratingh Institute for Chemistry, Faculty of Mathematics and Natural ...