Created by the sun, the protective bubble of the heliosphere shields our solar system from harmful radiation. A new mission will map it like never before.

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

SpaceX is set to launch a triple ride-sharing mission for NOAA and NASA, kicking off a major upgrade to space weather ...

September's partial solar eclipse was not just caught by eager skywatchers on Earth but also by satellites orbiting high ...