Jupiter May Have Destroyed The Solar System's First Planets

It is becoming increasingly obvious that our Solar System — with its inner collection of small rocky planets and an outer region buffeted by gas planets — is quite uncommon. According to a remarkable new study, the reason may have to do with Jupiter and an ancient migratory journey that kickstarted the destruction of… » 3/24/15 8:00am Tuesday 8:00am

NASA’s 'Remastered' View of Europa Is The Best Yet

Europa, Jupiter's sixth-closest moon, has long been a source of fascination and wonder for astronomers. Not only is it unique amongst its Jovian peers for having a smooth, ice-covered surface, but it is believed that warm, ocean waters exist beneath that crust – which also makes it a strong candidate for … » 11/23/14 7:30am 11/23/14 7:30am

Weather Channel Reporter Won't Stop Mispronouncing This Moon's Name

Earlier this week, The Weather Channel's Matt Sampson hosted an interesting little news segment about violent volcanic activity recently detected on Jupiter's moon Io. But Sampson didn't call the planet by its name, which is pronounced "eye-oh." Instead, he – well, we don't want to spoil it. [Warning: Video Autoplays] » 8/10/14 4:30pm 8/10/14 4:30pm

NASA Captures Unprecedented View of Moon Orbiting Earth

On October 9th, NASA's Juno spacecraft made a close pass of Earth on its way to Jupiter. The flyby, which helped boost Juno's speed by almost 9,000 miles-per-hour, was captured from the spacecraft's perspective by a low-res camera optimized to track faint stars, giving us a never-before-seen view of the moon orbiting… » 12/12/13 3:20pm 12/12/13 3:20pm