This love's going atomic

Jupiter’s Moon Europa Has Enough Oxygen For Life

A model of Europa’s interior, including a global ocean. If a 100 kilometer-deep ocean existed below the Europan ice shell, it would be 10 times deeper than any ocean on Earth and would contain twice as much water as Earth’s oceans and rivers combined.

Photo of the Day: Three cosplayers dressed as Merryweather, Princess Aurora, and Flora from Disney’s Sleeping Beauty take a break from cosplaying it up at Dragon*Con 2009 to visit the Georgia Aquarium.

The brilliant fireball meteor captured in this snapshot was a startling visitor to Tuesday evening’s twilight skies over the city of Groningen. In fact, sightings of the meteor, as bright as the Full Moon, were widely reported throughout the Netherlands and Germany at approximately 17:00 UT. Accompanied by sonic booms and rumbling sounds, the meteor was seen to break up into bright fragments, eventually leaving a persistent smoke-like trail. Even though there are bright fireball meteors in planet Earth’s atmosphere every day, sightings of them are relatively rare because they more often occur over oceans and uninhabited areas.