A strong solar storm headed to Earth could produce colorful aurora displays across more U.S. states than usual Tuesday night.
The sun earlier this week burped out huge bursts of energy called coronal mass ejections, leading space weather...
A team of researchers at the University of Oxford have uncovered crucial evidence for the origin of water on Earth. Using a rare type of meteorite, known as an enstatite chondrite, which has a composition analogous...
