Photo: NASA Johnson Space Center / NASA/Liam Yanulis | Public domain | Wikimedia Commons
NASA Artemis II Crew Begins 10‑Day Free‑Return Lunar Test Flight After April 1 Launch From Kennedy Space Center
After liftoff from Kennedy Space Center on April 1 at about 6:24–6:35 p.m. EDT, the four‑person Artemis II crew — commander Reid Wiseman, Victor Glover, Christina Koch and Canadian Jeremy Hansen — began a roughly 10‑day free‑return lunar test flight aboard Orion atop NASA’s Space Launch System. The mission, SLS’s first crewed flight and Orion’s maiden crewed trip, will loop past the Moon several thousand miles above its far side on a figure‑eight trajectory (sending the crew farther from Earth than any humans before) and return for a Pacific splashdown after a countdown that followed repairs for earlier hydrogen‑leak and pressurization issues and with weather forecasts about 80% favorable.
📌 Key Facts
- Artemis II launched successfully from Kennedy Space Center’s Pad 39B on April 1, 2026 after a final countdown that began the same day (managers had earlier started formal countdown activities and an L‑2 review to ‘go’ for launch).
- The four‑person crew is commander Reid Wiseman, pilot Victor Glover, mission specialist Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen; Koch is reported as the first woman and Glover as the first person of color to travel beyond low Earth orbit, and Hansen is the first non‑U.S. citizen on a lunar mission.
- The mission is a roughly 10‑day free‑return lunar flyby (a figure‑eight trajectory) that will send Orion farther from Earth than any humans have gone — NASA cited about 252,799 miles from Earth (roughly 4,000–5,000 miles beyond the Moon and beyond the Apollo 13 distance record) — with a planned Pacific splashdown around April 10.
- This flight is the first crewed mission of the Orion spacecraft (Integrity) and only the second launch of the Space Launch System (SLS); SLS is shorter than Saturn V but more powerful at liftoff due to strap‑on boosters and reuses shuttle‑derived engines.
- Prelaunch troubleshooting earlier in the campaign included hydrogen fuel leaks, a clogged helium pressurization line and related propellant issues that forced a rollback to the Vehicle Assembly Building; NASA engineers say those problems were repaired and cleared ahead of the April launch window.
- On April 1 NASA began tanking more than 700,000 gallons of cryogenic propellant (core‑stage loads quoted around 537,000 gallons of liquid hydrogen and 196,000 gallons of liquid oxygen, plus upper‑stage propellant), following the launch‑team polls and fueling timeline for terminal count.
- Early in the mission Orion completed an eight‑minute ascent and was placed into a highly elliptical ~24‑hour Earth orbit for systems checks; the crew performed a proximity‑operations test with Victor Glover manually flying around the spent upper stage, but flight controllers reported a toilet motor fault and directed the crew to use contingency urine bags while engineers work a fix.
- Observers and officials framed Artemis II as a historic ‘dress rehearsal’ and the opening act of a multi‑year, roughly $20 billion Artemis plan aimed at returning humans to the lunar surface (with a target landing in the later Artemis sequence), and the launch drew public and political praise from leaders including former President Donald Trump.
📊 Relevant Data
Black Americans comprise 9% of the STEM workforce but 12% of the total U.S. workforce as of 2023.
STEM Talent: Education, Training, and Workforce | NCSES | NSF — National Center for Science and Engineering Statistics (NCSES), National Science Foundation
Hispanic Americans comprise 8% of the STEM workforce but 19% of the total U.S. workforce as of 2023.
STEM Talent: Education, Training, and Workforce | NCSES | NSF — National Center for Science and Engineering Statistics (NCSES), National Science Foundation
In 2023, women made up 26% of the STEM workforce in the U.S., compared to 48% of the overall workforce.
STEM Talent: Education, Training, and Workforce | NCSES | NSF — National Center for Science and Engineering Statistics (NCSES), National Science Foundation
The United States conducted a record 109 orbital launches in 2025, while China plans approximately 140 launches in 2026.
Rocket launch schedule coming up in April from Cape Canaveral — Florida Today
📊 Analysis & Commentary (3)
Life Looks Different From the Stars
"A personal, pro‑exploration commentary that connects the imminent Artemis II moon mission to feelings of cosmic perspective, generational curiosity, and the enduring cultural importance of returning humans to the moon despite program delays."
We’re Going Back to the Moon
"An opinion piece taking the NASA Artemis II launch as evidence that the U.S. is serious about returning humans to lunar space — praising the mission’s symbolic and technical gains and crew diversity while warning against political hype, ongoing delays, cost pressures and the need for sober, sustainable program management."
NASA Heads Back to the Moon
"A pro‑Artemis WSJ editorial praises the Artemis II lunar flyby as a generational achievement and warns that sustaining moon landings, a lunar base and a Mars pathway depends on sustained political will and budgetary priority rather than technological limits."
📰 Source Timeline (25)
Follow how coverage of this story developed over time
April 02, 2026
12:17 PM
Artemis II blasts off, beginning historic moon mission
New information:
- CBS piece emphasizes that the mission will specifically loop around the far side of the Moon — language that helps clarify the trajectory for general audiences.
- Reiterates that this is NASA’s first crewed lunar mission since 1972 in a broadcast news context, underscoring historic framing and public messaging.
9:00 AM
In a thunderous launch, Artemis II astronauts leave Earth. Here's what's next
New information:
- Confirms Artemis II is on a free‑return trajectory that keeps Orion in Earth’s gravitational influence, sending it past the moon to about 5,000 miles above the surface before returning to Earth for splashdown.
- Details that about a day after launch, Orion will perform a translunar injection burn to begin the lunar leg of the mission.
- Reports that the crew has already conducted a proximity operations test in high‑Earth orbit, with pilot Victor Glover manually flying Orion and telling controllers, “Overall guys, this flies very nicely.”
- Quotes Artemis II mission scientist Barbara Cohen explaining that from 5,000 miles the moon will appear “like a basketball held at arm’s length” when the crew passes the far side.
- Notes that this mission is designed to push humans farther into deep space than ever before and to use the astronauts themselves as subjects of biomedical experiments.
4:01 AM
Artemis II crew begins "crazy first day" in space after exhilarating launch
New information:
- After an eight‑minute ascent, two upper‑stage burns placed Artemis II into a highly elliptical 24‑hour Earth orbit to test Orion before heading to the Moon.
- Commander Reid Wiseman said the first 24 hours are a 'crazy first day' focused on checking Orion’s environmental control and life‑support systems, including CO₂ scrubbing, water, and toilet functions.
- Mission specialist Christina Koch reported a fault with Orion’s toilet system shortly after reaching orbit; flight controllers said the toilet 'cannot spin up' and instructed the crew to use contingency bags for urine while engineers work on a fix.
- Pilot Victor Glover manually flew Orion around the spent upper stage to verify handling, describing the capsule’s thrusters as giving 'a little rumble, like driving on a rocky road.'
1:15 AM
Artemis II successfully launches for historic Moon mission
New information:
- Axios pegs the Artemis II launch time at about 6:35 p.m. ET from Kennedy Space Center’s Pad 39B.
- President Trump delivered televised congratulations to NASA and the crew on Wednesday night, calling the four astronauts “brave people” and saying “God bless those four unbelievable astronauts.”
- The article explicitly notes that Artemis II is the first crewed mission for the Orion spacecraft and the second launch of the Space Launch System.
- NASA Administrator Jared Isaacman has reshuffled the Artemis schedule so Artemis III will now be a low-Earth-orbit test of SpaceX and/or Blue Origin landers, with the next crewed Moon landing pushed to Artemis IV in 2028.
- The story emphasizes Artemis II’s demographic milestones: Victor Glover and Christina Koch as the first person of color and first woman to travel beyond low Earth orbit, and Jeremy Hansen as the first non-American to go beyond that mark.
April 01, 2026
11:26 PM
What's the status of the Artemis II rocket?
New information:
- CBS segment reiterates that four astronauts are currently on an "historic, unprecedented mission" flying around the far side of the Moon and back, confirming the mission remains underway after launch.
- The piece frames the mission status in terms of the crew's current trajectory around the Moon rather than only the liftoff event, underscoring continued nominal operations post-launch.
- Features expert commentary from Derrick Pitts, chief astronomer at the Franklin Institute, and on-the-ground reporting from CBS correspondents Cristian Benavides and Kris Van Cleave, adding interpretive context on the mission’s significance and operational status.
10:37 PM
Artemis II launches astronauts around the moon in first deep space mission since Apollo
New information:
- Confirms that Artemis II launched successfully at 6:35 p.m. EDT on Wednesday, April 1 from Kennedy Space Center’s Launch Complex 39B.
- Restates that this is the first crewed journey beyond low Earth orbit since 1972 and that the crew will fly a multi‑day trajectory around the far side of the Moon before a planned Pacific Ocean splashdown.
- Includes fresh on‑the‑day political reactions, quoting President Donald Trump’s Truth Social statement celebrating the launch and House Speaker Mike Johnson’s public message praying for the crew’s safety and linking the mission to a 'Golden Age' of U.S. spaceflight.
10:30 PM
Artemis II launch sends 4 astronauts on mission around the moon
New information:
- PBS segment reiterates that Artemis II is the first time in more than 50 years the U.S. has sent astronauts back toward the moon.
- Confirms the mission is a roughly 10‑day voyage expected to send the crew farther into space than any humans before them.
- Adds on‑the‑ground color that the launch proceeded from Kennedy Space Center in front of spectators and media, but introduces no material technical or programmatic facts beyond existing coverage.
7:43 PM
Trump hypes moon mission as Artemis II prepares to lift off under pressure from past failures
New information:
- President Donald Trump posted on Truth Social on Tuesday, calling Artemis II "among the most powerful rockets ever built" and saying America is "WINNING, in Space, on Earth, and everywhere in between."
- Trump explicitly ties Artemis to his administration, noting the program was established during his first term in 2017 as part of a broader push to return American astronauts to the Moon.
- Fox reiterates that Artemis II faced earlier delays over fuel and helium leaks but is now scheduled to launch at 6:24 p.m. EST, with Trump framing it as proof the U.S. "dominates" in space.
6:37 PM
Artemis II crew prepares to board Orion capsule
New information:
- CBS segment focuses on the four-person Artemis II crew making final preparations to board the Orion capsule ahead of launch.
- It emphasizes that the boarding and launch are now imminent, framed as the last phase before liftoff for the mission around the Moon.
2:20 PM
NASA's Artemis II Moon mission is set to make space history
New information:
- Confirms Artemis II’s two-hour launch window opens Wednesday at 6:24 p.m. ET, with a backup window Thursday at 7:22 p.m. ET.
- Describes Artemis II explicitly as a roughly 10‑day lunar flyby ‘dress rehearsal’ comparable to Apollo 8 and 10, with three Americans and one Canadian on board.
- Clarifies that NASA has ‘rejiggered’ the schedule so Artemis III will test SpaceX and/or Blue Origin lunar landers in low Earth orbit, with the first crewed Moon landing now targeted for Artemis IV in 2028.
- Includes on‑record comment from NASA Chief Historian Brian Odom that the mission “signals a picking up where we last left off,” reflecting NASA’s own framing of Artemis II’s historical significance.
- Reiterates that the full ‘stack’ had to be rolled back to the Vehicle Assembly Building in February to fix technical issues, underlining the recent pre‑launch troubleshooting.
2:11 PM
WATCH LIVE: Artemis II blasts off on journey sending astronauts around the moon
New information:
- NASA began loading more than 700,000 gallons of hydrogen and oxygen propellant into the SLS on April 1, 2026, hours before an evening liftoff, with live coverage starting at 12:50 p.m. EDT.
- Commander Reid Wiseman posted on X on the eve of launch, saying "It is time to fly," underscoring NASA’s go‑for‑launch posture after previous hydrogen‑leak delays.
- The mission profile is described as a non‑stopping, non‑orbiting lunar fly‑around that will take the crew about 4,000 miles beyond the Moon before a U‑turn and Pacific splashdown, setting a new human distance record.
- The article notes that Christina Koch and Victor Glover are slated to be the first woman and first Black astronaut, respectively, destined for the Moon, and that Canadian astronaut Jeremy Hansen will be the first non‑U.S. citizen to launch on a lunar mission.
- King Charles III sent a letter to Hansen calling him a "bridge between nations and generations," and NASA Administrator Jared Isaacman posted that "The next era of exploration begins" on X, reflecting international and institutional framing of the launch.
12:57 PM
Countdown to historic Artemis II launch
New information:
- CBS piece reiterates that Artemis II is expected to launch Wednesday evening, conditional on weather.
- It emphasizes the mission profile in plain terms: a nine-day flight looping around the Moon’s far side and returning to Earth, framed as going farther from Earth than any prior human crew.
- It focuses on current preparations and the countdown rather than technical fueling details.
11:52 AM
Artemis II moon mission counts down to historic flight
New information:
- Launch team has completed the initial poll and approved beginning fueling ('tanking') of the Space Launch System rocket.
- Tanking is scheduled to start at 8:29 a.m. EDT, loading about 756,000 gallons of cryogenic propellants into SLS.
- Breakdown of propellant loads: core stage to receive roughly 537,000 gallons of liquid hydrogen at –423°F and 196,000 gallons of liquid oxygen at –297°F; the upper stage to receive about 17,000 gallons of LH2 and 5,000 gallons of LOX.
- NASA Administrator Jared Isaacman (as quoted here) calls Artemis II an "extremely challenging" test flight and says the crew will go farther and potentially faster than any humans before, framing it as the 'opening act' in a series of regular moon missions leading to a 2028 landing and eventual moon base.
9:00 AM
NASA's Artemis II astronauts are hours away from moon launch. Watch it here
New information:
- NPR specifies the Artemis II crew: NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen.
- Launch is targeted for as early as Wednesday, April 1 at 6:24 p.m. Eastern, with a NASA livestream scheduled to begin at 12:50 p.m. Eastern.
- NASA officials say the roughly 10‑day mission will take the crew on a figure‑eight trajectory around the moon and back, sending humans the farthest they have ever been from Earth.
- Space Force launch weather officer Mark Burger puts the chance of favorable launch conditions at about 80%, while senior NASA test director Jeff Spaulding describes the expected atmosphere in the firing room during the final 10‑second countdown.
March 31, 2026
7:59 PM
Smooth countdown continues for Artemis II moon mission
New information:
- Engineers plan to start loading about 760,000 gallons of liquid oxygen and liquid hydrogen into the 322‑foot SLS starting around 7:34 a.m. ET Wednesday, a process expected to take roughly 5.5 hours.
- NASA officials say they are not working any significant technical problems heading into the final day of the countdown, and they are optimistic that a previously leaking quick‑disconnect fitting repaired after a February dress rehearsal will perform without leaks.
- The Artemis II crew’s detailed pre‑launch schedule is outlined: they will be awakened about two hours after fueling begins, then briefed on weather, suit up in orange pressure suits, and head to Pad 39B for a targeted 6:24 p.m. liftoff at the opening of a two‑hour launch window.
- Weather officers continue to project about an 80% chance of favorable conditions for launch, with only possible brief delays from afternoon clouds or isolated showers.
3:04 PM
WATCH LIVE: NASA holds pre-launch news conference on Artemis II, farthest crewed flight in decades
New information:
- NASA has formally begun the two‑day launch countdown on Monday, March 31, 2026, for the Artemis II mission.
- A pre‑launch news conference is scheduled for 1 p.m. EDT on March 31 as part of the countdown activities.
- Launch director Charlie Blackwell‑Thompson says the team is in "excellent, excellent shape" and managers report the rocket is doing well after repairs, with forecasters expecting cooperative weather.
- The article reiterates that hydrogen fuel leaks delayed the original February launch target and that a clogged helium pressurization line required a return to the hangar late last month, but that the vehicle returned to the pad about 1½ weeks ago.
- NASA confirms a roughly six‑day primary April launch window (first six days of April) before a stand‑down to the end of the month.
2:07 PM
WATCH: Artemis II is set to orbit the moon. Here's what to know
New information:
- Confirms the Artemis II mission profile as a lunar fly-around that sends the crew several thousand miles beyond the moon before a U-turn back to Earth, with no lunar orbit insertion or landing.
- Details the initial 25-hour high, lopsided Earth orbit and use of the separated upper stage as a visual docking-practice target, keeping Orion at least 10 meters away.
- Emphasizes crew composition details: Christina Koch as record-holder for longest single spaceflight by a woman and first all-female spacewalk participant; Victor Glover as first Black astronaut to live on the ISS; Jeremy Hansen as the Canadian rookie; Reid Wiseman as commander and former head of NASA’s astronaut corps.
- Notes that SLS is shorter than Saturn V but more powerful at liftoff due to strap-on boosters, and that it reuses salvaged shuttle engines and hydrogen fuel, which have been the source of repeated hydrogen leak issues.
- Adds that recent hydrogen leaks during a February fueling test and helium-flow issues forced slips from earlier launch windows into April.
12:59 AM
Countdown begins for long-awaited Artemis II moon mission
New information:
- NASA conducted its L‑minus‑two‑day mission management team review Monday and formally polled 'go' to proceed toward the April 1 launch attempt.
- The countdown officially began at 4:44 p.m. EDT Monday, with a targeted liftoff time of 6:24 p.m. EDT Wednesday, April 1.
- NASA detailed the fueling plan: the SLS core stage will be loaded with 537,000 gallons of liquid hydrogen and 196,000 gallons of liquid oxygen, while the ICPS upper stage will take about 24,000 additional gallons.
- Launch Director Charlie Blackwell‑Thompson’s timeline is specified, including a 7:44 a.m. start to propellant loading and a final 30‑minute built‑in hold at T‑40 minutes before terminal count.
- NASA reaffirmed an 80% chance of favorable weather and laid out the planned trajectory: passing 4,100 miles above the lunar far side next Monday before an April 10 Pacific splashdown off Southern California.
March 30, 2026
8:37 PM
Apollo's impatient old-timers rooting for return to the moon with Artemis II launch
New information:
- Article spotlights Apollo‑era engineers and staff in their 80s and 90s reacting to Artemis II, noting that no large Apollo reunion is planned and many will watch from around Kennedy Space Center.
- Identifies NASA Administrator Jared Isaacman (a 43‑year‑old billionaire who previously flew to space) as pushing to speed up Artemis from roughly one flight every three years, which he considers unacceptable.
- Reports Isaacman has added a dedicated Earth‑orbit test flight to practice docking with lunar landers before attempting a landing mission.
- Says Isaacman released a blueprint for a lunar base, including a 'battalion' of drones and rovers, projected to cost about $20 billion over the next seven years, with NASA’s Carlos Garcia‑Galan promising extensive camera coverage to build public excitement.
- Frames the near‑term geopolitical goal as beating China back to the lunar surface, with NASA aiming for a 2028 crewed landing and China targeting 2030.
3:30 PM
NASA is just days away from historic Artemis II moon launch
New information:
- NASA officials say there are no technical issues currently threatening a Wednesday, April 1, 2026 launch attempt; the main concern is weather, with an 80% chance of favorable conditions.
- NASA explicitly confirms multiple launch opportunities through April 6 for Artemis II, not just April 1.
- Acting exploration-systems chief Lori Glaze and ground-systems manager Shawn Quinn both state that preparations are going smoothly and that the team considers itself "very, very close" and "ready."
- The mission profile is reiterated as a roughly 10‑day flight that will send the crew on a looping figure‑eight trajectory more than 230,000 miles from Earth, passing about 4,000–6,000 miles above the lunar surface before returning.
- The NPR piece highlights that Artemis II will be the first time a woman, a person of color, and a non‑American astronaut travel on a mission around the Moon.
9:00 AM
Everything to know about NASA's moon mission launching this week
New information:
- Confirms scheduled Artemis II launch for Wednesday, April 1, at 6:24 p.m. EDT on the Space Launch System rocket.
- Details that prior delays were caused first by hydrogen fuel leaks and later by upper‑stage propellant pressurization problems, which NASA now says are resolved.
- Reiterates that this is SLS’s first crewed flight and only its second launch overall, and the first crewed flight of the Orion deep‑space capsule, named Integrity.
- Includes new on‑camera comments from commander Reid Wiseman stressing that Artemis II is a test mission with contingency plans that could range from an early return to a full nine‑day lunar fly‑around.
- Frames Artemis II as part of a step‑by‑step $20 billion, seven‑year Artemis plan described by NASA Administrator Jared Isaacman, explicitly tying the mission to a U.S. race with China to return humans to the lunar surface and establish a permanent presence.
March 29, 2026
10:39 PM
Artemis II astronauts say they're "ready to go" for moon launch
New information:
- NASA has set the launch countdown to begin at 4:44 p.m. ET Monday, with a targeted liftoff at 6:24 p.m. ET Wednesday, April 1, for Artemis II.
- Mission commander Reid Wiseman emphasized that, despite saying the crew and vehicle are ready, they have “not for one second” assumed the launch will go and are prepared for multiple scrub-and-try-again attempts.
- Forecasters currently predict about an 80% chance of acceptable weather, with high winds and thick clouds as the main concerns.
- Ground systems manager Shawn Quinn said the recent launch countdown pre‑test briefing was “one of the cleanest” they have ever had, with no significant open work.
- If they launch at the opening of the window, the crew’s free‑return trajectory around the moon will take them to roughly 252,799 miles from Earth, about 4,144 miles beyond the Apollo 13 distance record.
March 27, 2026
10:35 PM
How is the Artemis II crew prepares ahead of launch window
New information:
- CBS segment reiterates that the four‑astronaut Artemis II crew has arrived at Kennedy Space Center in Florida for final launch preparations.
- Confirms timing that the launch is planned for next week within the existing April 1 window.
- Provides CBS’s framing that this is a 'historic mission to return humans to deep space for the first time in over 50 years,' but adds no operational details beyond what is already known.
10:31 PM
NASA begins final preparations for Artemis II moon rocket launch
New information:
- CBS specifies the four-person Artemis II crew arrived Friday afternoon at Kennedy Space Center after spending two weeks quarantining in Houston.
- The segment characterizes this phase as 'the dawn of a new lunar era for NASA' and frames the mission as a major return to crewed lunar orbit.
- CBS space contributor Christian Davenport appears on 'The Takeout' to preview the mission, adding on‑air expert context though no new technical milestones are detailed in the text.