Artemis II Set to Mark First Crewed Moon Mission After 53 Years as NASA Prepares for April Launch

NASA has identified seven possible launch opportunities in April for Artemis II. Each attempt will feature a 120-minute launch window, opening at different times depending on the day and time zone.

By: Dikshant Sharma
Last Updated: March 24, 2026 16:59:10 IST

NASA is steadily progressing toward the launch of the Artemis II mission, currently scheduled for April 2. The agency has reached a key milestone with the rollout of its Space Launch System to the launch pad at Kennedy Space Center on March 20. With this step complete, teams are now focused on final pre-launch preparations.

Artemis II Launch: Final Preparations and Wet Dress Rehearsal

As part of the countdown readiness process, NASA is preparing to conduct a “wet dress rehearsal.” This critical test simulates the full launch sequence, including fueling operations and countdown procedures, without liftoff. The exercise helps mission teams verify that all systems function correctly under realistic launch conditions.

Artemis II Launch Date

NASA has identified seven possible launch opportunities in April for Artemis II. Each attempt will feature a 120-minute launch window, opening at different times depending on the day and time zone.

The first launch opportunity is set for April 2 (3:54 am IST / April 1, 6:24 am EDT). Additional potential dates include April 3, 4, 5, 6, and April 30, though schedules may shift based on operational and technical considerations.

Artemis II mission: Crew and Mission Objectives

The Artemis II mission will carry four astronauts: Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen of the Canadian Space Agency. Their primary objective is to test the capabilities of the Orion spacecraft, including its life support systems, while conducting scientific experiments in deep space. The mission is planned as a roughly 10-day journey around the Moon without a lunar landing, serving as a critical stepping stone for future Artemis missions.

Artemis II mission: Quarantine and Mission Readiness

In preparation for launch, the crew is currently undergoing a mandatory quarantine period that will last until liftoff. This precaution helps ensure astronaut health and mission safety. Meanwhile, NASA teams continue integrated system checks of both the Space Launch System rocket and the Orion spacecraft to confirm readiness for flight.

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