Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to produce these types of signals.

While Earthlings were wrapping gifts and preparing holiday buffets this past Christmas Eve, a rocket named for a south ...

A NASA probe has 'touched the Sun' in a historic moment, capturing the sound of solar flares as they fly out through space.

The probe passed 6.1 million km from the solar surface, experiencing temperatures of around 980ºC NASA Goddard Space Flight ...