Astronomers have threaded 164,000 galaxies into a single density map that traces the cosmic web from the present day back to ...
An international team led by astronomers at the University of Sydney has uncovered the clearest evidence yet for the origin ...
Astronomers have finally cracked the mystery behind a strange class of repeating cosmic signals that has baffled scientists ...
3D simulations reveal how shockwaves from stellar explosions and winds may carve hub-and-spoke structures in molecular clouds ...
The most energetic "ghost particle" neutrino ever detected may have been blasted at Earth by blazars, black hole engines that ...
Astronomers have discovered the first evidence that tiny red dwarf stars can devour their own planets.
Cosmic rays seen at Earth show a wide range of particle energies, from 107 electron-volts (eV) to more than 1020 eV, the latter being about the same as the kinetic energy of a 450 gram football ...
Scientists have detected changes in cosmic rays that could reveal the true origin of these extreme particles in the universe.