Hot enough to boil oceans and vaporize rock. The highest terrestrial temperatures occurred more than four billion ...

Gaze into the center of the Ring Nebula, which appears from Earth's vantage to be a "barrel-shaped cloud of glowing ...

Two solar flares that erupted on the sun’s surface on Tuesday have sent large coronal mass ejections through ...

All eyes are on the asteroid Apophis, but a new threat - just 140 metres wide - dominated the conversation at a ...

Earth's clouds are sinking lower in the sky, with fewer clouds at high altitudes and lower cloudtops in general, ...

Scientists at the Los Alamos National Labs in the US have used Cielo, one of the top 10 supercomputers in the world, ...