Artemis II Moon mission blasts off
Nasa's Artemis II spacecraft has blasted off from America and begun a 10-day journey to the Moon and back.
It's currently orbiting above the Earth, in the first crewed mission to the Moon in more than fifty years.
The US space agency says the four astronauts are safe, secure and feeling good as they begin their mission.
They set off on Wednesday night UK time, and the launch was pretty spectacular. Here's what you need to know.