Eight satellites have been added to Italy’s IRIDE Earth observation programme, following launch on board a Falcon-9 rocket. The successful launch brings the total number of satellites in orbit for the Italian programme to 24.

What really happens when the Sun’s charged particles slam into Earth’s magnetic shield? 

Smile is about to reveal it for the first time.

This groundbreaking mission will observe Earth’s magnetosphere in X-rays while capturing the northern lights in ultraviolet, offering an entirely new way to see how our planet defends itself from solar storms.

A joint mission between the European Space Agency and the Chinese Academy of Sciences, Smile will launch aboard a Vega-C rocket on 9 April.

Learn more about Smile.

At 10:14 CET on 28 March, the first two satellites of ESA’s Celeste LEO-PNT in-orbit demonstration mission lifted off aboard a Rocket Lab Electron rocket from Māhia, New Zealand.

Celeste is Europe’s first initiative to bring satellite navigation into low Earth orbit (LEO). By testing next-generation technologies and new frequency bands, it will help shape the future of positioning, navigation and timing services.

Flying closer to Earth, Celeste will demonstrate how a complementary LEO layer can strengthen Europe’s Galileo system in medium Earth orbit — improving resilience, enhancing performance and enabling new services.