NASA on Thursday said that new analysis of decades-old data has turned up a significant result- the first discovery of ...

Reanalysis of NASA’s Galileo mission data has revealed ammonia on Europa’s surface for the first time. The nitrogen-rich compound appears along cracks in the ice, suggesting recent transport from the ...

Images from NASA's Galileo mission reveal a tantalizing starburst-like feature. Scientists call it a "wall demon." When you purchase through links on our site, we may earn an affiliate commission.