Astronomers have mapped, for the first time, the three-dimensional structure of an exoplanet’s atmosphere, revealing ...

Space weather. It refers to how solar eruptions affect Earth. The Earth’s magnetic field deflects most of this energy, but ...

Solar sail technology could enhance early space weather warnings, improving protection for satellites and power grids.

"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.