'Welcome home, Artemis': Crew celebrates historic 10-day moon mission
After their historic lunar flyby, the crew safely splashed down in the Pacific.
NASA's Artemis II mission lifted off on April 1 at 6:35 p.m. ET from the Kennedy Space Center in Florida.
The four-person crew completed a 695,081-mile, 10-day journey around the moon, also known as a lunar fly-by.
A "textbook" splashdown took place at 8:07 p.m. ET on Friday, April 10.
Key Headlines
- Crew makes 1st appearance since return from historic mission
- 'Welcome home, Artemis': Jubilant and emotional, crew speaks out on historic moon mission
- Trump says he will welcome Artemis II crew to White House 'soon'
- NASA officials hail 'new era' of space exploration after successful mission
- Crew members hoisted into helicopters
- All 4 crew members out of the capsule
What life will be like for the Artemis II astronauts inside the Orion crew module
Imagine being cramped in the back seat of a car for several hours as the twists and turns of the highway intensify already uncomfortable circumstances.
Now imagine similar conditions on a 10-day trip, traveling a distance of 685,000 miles at over 20,000 miles per hour.
That's what lies ahead for the four astronauts on the Artemis II mission onboard the Orion crew module.
Read more here.
-ABC News' Mason Leib
Artemis II astronauts are suiting up
The four Artemis II astronauts are suiting up, officially stepping into their Orion Crew Survival System (OCCS) spacesuits as they prepare for their long-awaited launch.
These specialized suits are worn during the most critical phases of flight: liftoff and reentry.
The astronauts are also undergoing leak checks to ensure that their suits are airtight. They conduct a total of three leak checks in the suit-up room and then three more checks once in the Orion crew capsule, according to NASA.
-ABC News' Briana Alvarado
All SLS fuel tanks are fully loaded
All of the Artemis II SLS rocket fuel tanks are fully loaded and ground crews are in the replenishment phase, which replaces the cryogenic propellent that naturally boils off.
They will soon deploy the close-out crew and prepare for the flight crew to board the Orion crew module.
The crew will then walk out of the Operations and Checkout Building and head to the spacecraft.
Weather remains at an 80% likelihood for a go for launch. Tonight's window is between 6:24 p.m. ET and 8:24 p.m. ET from Florida's Kennedy Space Center Launch Complex 39B.
-ABC News' Matthew Glasser
How NASA plans to keep astronauts safe during the Artemis II mission
Despite all the preparation, safety systems and redundancies, the nature of human spaceflight is inherently risky, according to experts.
"I think it'd make everybody feel comfortable to say that all the risk was knocked down to zero," Danny Olivas, former NASA astronaut and engineer, told ABC News. "The truth is it is not and never will be."
NASA is using a variety of tools and systems to ensure crew safety from launch to splashdown, including customized lifesaving spacesuits, a launch abort system, radiation monitoring, an emergency egress system and other contingencies.
Read more here.
-ABC News' Briana Alvarado