Tag Archives: lightyears

[ad_1] For years, Earth has been bombarded by cosmic rays emanating from a mysterious source that astronomers could not identify. Now, new research conducted with the help of NASA's NuSTAR Space Telescope …

[ad_1] Scientists have proved Einstein's gravity principle even in the most extreme conditions. A neutron star and a white dwarf at 4500 light-years from Earth still fall at the same time, even …