Astronomers discover an unusual neutron star that emits double pulses, challenging theories about stellar remnants.
The Hubble Space Telescope has stared deeper into a ... France explained in a NASA statement that Hubble found lots of "weird things" around the feeding supermassive black hole powering 3C 273.
A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied ...