TechnologyTiny 'metajets' could use light to steer sails for interstellar travel Minuscule silicon wafers propelled by lasers could be used to steer light sails, helping them travel beyond the solar system News
SpaceHistoric Artemis II launch sends astronauts bound for the moon Four astronauts have begun a 10-day journey around the moon and back again, the first crewed flight to the moon since 1972 News