NASA's AROW tool lets you follow the Orion spacecraft's every move — including tonight's historic lunar flyby, the first by humans since 1972.

A new NASA spacecraft has started tracking the particle streams that can make a massive solar flare dangerous while mapping the Sun’s shield. That pairing connects short-term storm warnings near Earth with the far boundary that helps block harsher radiation from deep space.

The four astronauts who flew in Nasa's Artemis II mission around the Moon have splashed down safely in the Pacific Ocean. They are now recovering from a journey that took them further from Earth than any humans in history.