Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial rocks reveals. When you purchase through links on our site, we may earn an ...

青い星“地球”を高精細に描く3Dスクリーンセーバー「Solar System - Earth 3D Screensaver」v1.0が公開された。Windows 98/Me/2000/XP/Vista ...

From communications outages to a brush with nuclear war, solar events like flares and coronal mass ejections have shaped ...

Earth may owe some of its properties to a nearby star that blew up just as the solar system was forming. This pattern, which saw a supernova bubble envelop the sun and shower it with cosmic rays, may ...

The newborn planetary system appears to be emerging 1,300 light-years away around a baby star known as HOPS-315. Planet-forming materials were first identified using NASA's James Webb Space Telescope.