NASA has created new announcements Regarding major milestones achieved for the Artemis II rocket, with liftoff planned for April 1, 2026. Early on March 20, the entire Artemis vehicle consisting of the Space Launch System (SLS) rocket and Orion spacecraft executed a successful rollout to the launch pad following substantial repairs to the helium check valves within the Interim Cryogenic Propulsion Stage (ICPS).Additionally, the official crew members assigned to Artemis II (NASA astronauts Reed Wiseman, Victor Glover and Christina Koch, along with Canadian astronaut Jeremy Hansen) entered health quarantine at the Johnson Space Center in Houston on March 18. Crews are typically placed in pre-flight health quarantine to ensure all astronauts are healthy for their upcoming 10-day mission around the Moon, which represents humanity’s first trip into deep space in more than 50 years.

SLS rocket reaches pad

according to NASAA 322-foot (98-meter) long rocket mounted with the Orion crew vehicle launched its first rocket out of the Vehicle Assembly Building at 12:20 a.m. EDT and achieved ‘hard down’ on the pad about 10 hours later. EDT on March 20, 2026 after being transported via Crawler Transporter 2 at a maximum speed of 1 mph. The entire stack weighed 11 million pounds (4.9 million kg) and took approximately 10 hours to reach Launch Pad 39B.The rollout was made possible after successfully addressing a helium flow problem in the rocket’s upper stage, as well as replacing some of the flight batteries on the rocket with new units. This will enable the rocket to be at peak performance on launch day for the upcoming April 2026 launch.

Crew sent for quarantine

The four-person crew, consisting of NASA astronauts Reed Wiseman, Victor Glover, Christina Koch, and Canadian astronaut Jeremy Hansen, officially entered the flight crew health stabilization (quarantine) period on Wednesday, March 18, 2026, at 6:00 p.m. EDT. Quarantine is necessary to help prevent any crew members from bringing disease into space. The crew members are currently isolated at the Johnson Space Center (JSC) in Houston, Texas and will travel to the Kennedy Space Center (KSC) for the final part of their quarantine about five days before launch. The final quarantine of the crew member will be in the conventional crew quarters of the KSC.

Mission Objective: To test survival in deep space

Artemis II is intended to perform a ten-day crewed flyby mission around the Moon, and will be used to test the health and performance of the crew on the Orion spacecraft under real metabolic load for the first time. The mission will take place using a hybrid free-return trajectory, which allows the spacecraft to loop around the far side of the Moon and use the Moon’s gravitational pull to return to Earth for landing.Another important aspect of this flight is that during the mission, the crew will have the opportunity to test the new optical laser communications system, which uses lasers to send high-definition data from the spacecraft to Earth at a rate of 260 megabits per second. This will provide a significant boost to future Mars missions.

target launch date

NASA has formally established April 1, 2026, as the target launch date after successfully rolling out the Artemis II flight hardware and receiving a ‘Go’ from the Flight Readiness Review that took place on March 12. There are many opportunities for backup launches in the month of April. If successful, it will be the first time in 53 years that humans will fly outside of LEO, and the four crew members involved in this mission will become the 25th-28th people to travel around the Moon.