See amazing views of the M74, NGC 7496, IC 5332, NGC 1365, and NGC 1433 galaxies captured using the James Webb Space Telescope.The Physics at High Angular resolution in Nearby Galaxies (PHANGS) ...

Astronomers pictured novae—the violent explosions that occur on the surface of white dwarf stars—as simple, spherical fireballs. You could think of them as the universe’s flashbulbs: one big pop, a ...