BEIJING -- China's Einstein Probe (EP) astronomical satellite has captured an X-ray flash from a rare and elusive binary star ...

A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

A hidden 600,000-solar-mass black hole in the Large Magellanic Cloud is on course to collide with the Milky Way in 2 billion ...