Massive Solar Eruption Blasts NASA Probe Head-On Before Impacting Earth

Young Sun-like star reveals hidden step in how planets like Earth get their water. The new results show that a significant portion of Earth's water most likely formed billions of years ago, before the Sun had even ignited.

Molecular Teamwork To Boost Performance of Smartwatches and Solar Cells

Huge solar tornado as tall as 14 Earths hurls plasma cloud into space. Here's the video.