Artemis II: Why is Nasa sending people back to the Moon?

Why go back to the moon? Sky's Tom Clarke explains what the Artemis II moon mission is

Colonising the Moon before its rivals is one of the key goals of the United States as it prepares to send humans back to the lunar surface. Sky's Tom Clarke explains.

Artemis II: Why is Nasa sending people back to the Moon?

From a race with China to lunar discoveries, the US is investing time, effort and money to head to the Moon - and beyond.