NASA said Tuesday it will now target a March launch of its new moon rocket after running into exasperating fuel leaks during a make-or-break test a day earlier.

NASA is conducting a final major test, known as a wet dress rehearsal, for its SLS rocket ahead of the Artemis II mission.

Artemis II plans to send a group of four astronauts — NASA’s Reid Wiseman, Victor Glover and Christina Koch as well as the Canadian Space Agency’s Jeremy Hansen — on a 10-day journey beyond the far si...