Artemis II astronauts enter quarantine as launch period inches closer

The quarantine will make sure that the astronauts don't catch any bugs that might delay the mission.
The Artemis II crew poses in front of an Orion simulator on January 23, 2026, at NASA’s Johnson Space Center in Houston. (Cover Image Source: NASA/Robert Markowitz)
The Artemis II crew poses in front of an Orion simulator on January 23, 2026, at NASA’s Johnson Space Center in Houston. (Cover Image Source: NASA/Robert Markowitz)

With the SLS rocket and the Orion spacecraft already at Launch Pad 39B, the four astronauts of the Artemis II mission entered quarantine on Friday. Referred to as the 'health stabilization program,' it begins about 14 days prior to launch and ensures that astronauts are not exposed to any illnesses that could delay or compromise their mission, according to NASA. 

The Four Astronauts take a look at the Orion spacecraft. ( Image Source: NASA)
The four astronauts of Artemis II take a look at the Orion spacecraft. (Image Source: NASA)

NASA hasn't decided on a launch date yet, which is, of course, dependent upon the success of the upcoming wet dress rehearsal, among other things. That being said, the launch period does begin on February 6. A quarantine now makes sense because of the flexibility it offers as teams work towards launch opportunities. Once the wet dress rehearsal and other tests are successful, NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen can come out of quarantine and re-enter again a fortnight before any launch date.

The Artemis II crew is shown inside the Neil Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida in front of their Orion crew module on Aug. 8, 2023. From left are: Jeremy Hansen, mission specialist; Victor Glover, pilot; Reid Wiseman, commander; and Christina Hammock Koch, mission specialist. (Image source NASA)
The Artemis II crew is shown inside the Neil Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida in front of their Orion crew module on August 8, 2023.  (Image source: NASA)

If all tests yield expected results, the four-person crew will fly out of Houston, where they began their quarantine, to NASA's Kennedy Space Center in Florida six days before launch. There, they will be housed inside the Neil A. Armstrong Operations and Checkout building before they depart for the Moon. In case you are wondering, yes, the astronauts will be able to contact their friends and family during the quarantine, provided they comply with all the guidelines, stay away from public places, and wear masks while maintaining social distance with others as they carry out their final training activities. These will continue along with mission simulations and medical checkouts.  

NASA’s Artemis II Space Launch System (SLS) rocket and Orion spacecraft at Launch Complex 39B, on Saturday, January 17, 2026, at NASA’s Kennedy Space Center in Florida. (Image Source: NASA/Keegan Barber; Image Edited by Starlust Staff)
NASA’s Artemis II Space Launch System (SLS) rocket and Orion spacecraft at Launch Complex 39B, on Saturday, January 17, 2026, at NASA’s Kennedy Space Center in Florida. (Image Source: NASA/Keegan Barber; Image Edited by Starlust Staff)

The SLS (Space Launch System) rocket and the Orion spacecraft, which will have crew members aboard them for the first time, are undergoing preparations at the Kennedy Space Center. Meanwhile, cryogenic propellant lines, mechanical power systems, and engines at Launch Pad 39B have all undergone necessary checkouts. The press release from NASA also added that on Saturday, January 24, the perimeter of the launch area would be cleared of all non-essential individuals to make way for the SLS booster servicing.

NASA's Orion Capsule of the successful uncrewed Artemis I Moon Mission is drawn toward the U.S.S. Portland on December 11, 2022, in the Pacific Ocean off the coast of Baja California, Mexico. (Photo by Caroline Brehman-Pool/Getty Images)
NASA's Orion Capsule of the successful uncrewed Artemis I Moon Mission is drawn toward the U.S.S. Portland on December 11, 2022, in the Pacific Ocean off the coast of Baja California, Mexico. (Photo by Caroline Brehman-Pool/Getty Images)

In a different part of the country, meanwhile, teams from both the space agency and the U.S. Department of War, which will be responsible for bringing the Artemis II crew back home following their splashdown in the Pacific Ocean and will be traveling to the splashdown soon after launch, are busy simulating their tasks at sea. 

A flight map detailing the mission milestones to be achieved by Artemis II. (Image Source: NASA)
A flight map detailing the mission milestones to be achieved by Artemis II. (Image Source: NASA)

While none of the four astronauts will set foot on the surface of the Moon during the 10-day mission, they will be responsible for testing the hardware and systems aboard the SLS rocket and the Orion spacecraft for their suitability for crewed deep space missions. This will pave the way for Artemis III, which, in fact, will see Americans land on the lunar surface once again. The Artemis II mission will also have huge implications for crewed missions to Mars.

More on Starlust

Artemis II: Here's a visual guide to the historic NASA mission that will take humans back to the Moon

NASA’s Artemis II mission to carry mementos into space, honoring America’s independence

MORE STORIES

The past couple of days have been especially busy for SpaceX, with preparation for Starship Flights 15 and 16 in full swing.
3 hours ago
NEO Surveyor's sunshade stands at 20 feet tall and is 8 feet wide at its base. It will serve a dual purpose on the mission—keeping the infrared space telescope cool and providing the spacecraft with power.
6 hours ago
The challenge calls on the public to come up with ways to solve the problem of triboelectric charging on the Moon, which could give astronaut shocks and damage critical suit components.
1 day ago
SpaceX has completed a static fire test of Starship’s Super Heavy Booster for the next mission which is reportedly targeted for mid-November.
1 day ago
Hera is expected to arrive at Dimorphos in November and begin the ‘early characterization phase’ to gather data on the asteroids’ size, shape, and other aspects.
2 days ago
According to ESA, the first Argonaut lander is slated for launch in 2030, enabling a sustainable way of exploring the Moon. 
2 days ago
SpaceX and Blue Origin will use different operational methods during the Artemis IV Moon landing mission targeted for 2028.
2 days ago
NASA’s safety panel questions Artemis IV’s untested refueling plan and warns of gaps in Earth-orbit access.
2 days ago
NASA has outlined its Artemis III and IV plans, with SpaceX and Blue Origin landers set for key tests ahead of the 2028 Moon landing.
3 days ago
Victor Glover revealed that the Artemis II crew experienced a scare early in the mission just a day after its launch on April 1, 2026.
4 days ago