Four astronauts embarked on a historic flight around the moon on Wednesday, representing humanity’s first lunar voyage in more than half a century. The Artemis II mission is a crucial step in NASA’s ambitious plan to land astronauts near the lunar south pole in 2028.

A New Era of Lunar Exploration

The 32-story Space Launch System rocket lifted off from Kennedy Space Center in Florida, carrying astronauts Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen. This mission isn’t a landing; the crew will travel thousands of miles beyond the moon, perform a U-turn, and return to Earth after a flight lasting less than 10 days.

Diverse Crew for a Historic Flight

Unlike the Apollo missions of the 1960s and 70s, Artemis II boasts a remarkably diverse crew. It includes the first woman, a person of color, and a Canadian citizen to journey to lunar orbit. Commander Reid Wiseman led the charge with the declaration, “Let’s go to the moon!”

Launch Details and Challenges

NASA’s launch team fueled the rocket with over 700,000 gallons of fuel early Wednesday. The launch faced some delays due to a battery issue, which was determined to be an instrumentation problem and not a fault with the battery itself. These planned holds are standard procedure, allowing the team to address any concerns.

Record-Breaking Distance

On flight day six, the Orion spacecraft will reach a point 4,000 miles beyond the moon, surpassing the distance record set by Apollo 13 in 1970. This will make the Artemis II astronauts the most distant travelers in history.

Preparing for the Future

The Artemis II mission is a critical test flight, paving the way for Artemis III, which aims to land astronauts on the moon’s south pole. NASA recently adjusted its lunar exploration program, aiming for a faster pace similar to the Apollo era. The agency envisions a permanent lunar base, supported by lunar drones and rovers, with an estimated cost of $20 billion over the next seven years.

Life Support and Comfort in Space

Astronauts aboard Orion have access to a medical kit with essential supplies and can consult with flight surgeons on the ground via video. Modern space food options, including mac and cheese and vegetable quiche, are more appealing and nutritious than those available during the Apollo missions. The Orion capsule is also equipped with a modern toilet designed for comfort and hygiene.

The Artemis II crew is scheduled to splashdown in the Pacific Ocean nine days, one hour, and 46 minutes after liftoff, completing a landmark mission that signals a new chapter in space exploration.