When you look up at the sky on a sunny day, the sun might seem like a bright spot, unchanging in the sky. But the sun is a ...

NASA's Fermi Gamma-ray spacecraft has observed a super-bright, supercharged supernova explosion powered up by the creation of ...

Deep beneath the Pacific near the equator, Earth’s outer core now flows east instead of west. Dynamics deeper within our planet’s core may help explain the change and what to expect in the near future ...

A Vega-C rocket carrying the SMILE satellite blasts into the sky in Kourou, French Guiana, on Tuesday. XINHUA . The ...

Astronomers tracked a powerful solar eruption that rose like a coronal mass ejection before collapsing back onto the Sun. The observations show how magnetic reconnection and strong surrounding fields ...

Space scientists have captured the Sun failing to have a blast. A team of researchers recorded one of the most detailed views ...

A joint European-Chinese spacecraft blasted off into orbit Tuesday to investigate what happens when extreme winds and giant explosions of plasma shot out from the sun slam into Earth's magnetic shield ...

Scientists may have uncovered a bizarre new state of matter deep inside Uranus and Neptune, where atoms behave in unexpected ...