Our magnetosphere plays the role of gatekeeper, repelling unwanted energy that's harmful to life on Earth, trapping most of it a safe distance from Earth's surface in twin doughnut-shaped zones called ...

Our planet Earth faces a terrifying end as the Sun ages. Scientists, using TESS data, observed that planets become scarce around older stars. As stars like our Sun expand into giants, they can engulf ...

The Committee on Earth Science and Applications from Space (CESAS) provides an independent, authoritative forum for identifying and discussing Earth system science research requiring data from space ...