Suzie Imber is a co-investigator for the BepiColombo mission, currently on its way to Mercury. She explains how it will cast ...
As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while ...
The ESA says Gaia has been mapping the positions, distances, movements, brightness changes, composition of stars in the Milky ...
For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can ...
The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...