国产诱惑福利

Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen are on board. They鈥檒l hurtle several thousand miles beyond the moon, hang a U-turn and then come straight back. No circling around the moon, no stopping for a moonwalk 鈥� just a quick out-and-back lasting less than 10 days. NASA promises more , but not before a couple practice missions.

Unlike the Apollo missions that sent astronauts to the moon from , Artemis鈥� debut crew includes .

Artemis II is the opening shot of NASA鈥檚 grand plans for a permanent moon base. The space program is aiming for a moon landing near the lunar south pole in 2028.

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Astronauts troubleshoot issues with toilet system

Koch ran into trouble with the toilet, seconds after starting it up.

鈥淭he toilet shut down on its own, and I have a blinking amber fault light,鈥� she told Mission Control. She was advised to use a handheld bag-and-funnel system for now 鈥� CCU, short for Collapsible Contingency Urinal 鈥� while flight controllers pondered how best to deal with the so-called lunar loo.

The toilet is located in the 鈥渇loor鈥� of the capsule, with a door and curtain for privacy. It鈥檚 an upgraded version of an experimental toilet that launched to the International Space Station in 2020. That station toilet is currently out of order; two others are working fine.

Communication issue quickly resolved

Mission Control鈥檚 communication link with the orbiting capsule cut out after switching from one tracking and data relay satellite to another. But the problem was quickly resolved by resetting ground equipment.

Into higher orbit

An hour into the flight, the upper stage boosted the Orion capsule, Integrity, and its crew into a higher orbit around Earth.

鈥淭he sun is rising on Integrity,鈥� Wiseman radioed. Koch, meanwhile, had an extremely important job: Getting the toilet working.

The to-do list for the Artemis II crew

The four astronauts will be sticking close to home for the next day or so, checking out the capsule in orbit around Earth.

Later tonight the upper stage of the rocket will separate, and the crew will manually fly the Orion capsule toward it to practice docking, preparing for future missions to the moon鈥檚 surface.

Tomorrow night they will fire Orion鈥檚 main engine to escape Earth鈥檚 gravity and head for the moon, 248,000 miles away.

Artemis II crew reaches orbit

The four astronauts headed to the moon have reached orbit. They will circle the Earth for about 25 hours before catapulting toward the moon.

鈥楢 beautiful moonrise鈥�

Five minutes into humanity鈥檚 first flight to the moon in 53 years, Commander Reid Wiseman saw the team鈥檚 target: 鈥淲e have a beautiful moonrise, we鈥檙e headed right at it,鈥� he said from the capsule.

Artemis II blasted off from same site as Apollo explorers

Artemis II set sail from the same Florida launch site that sent Apollo鈥檚 explorers to the moon so long ago. The handful still alive cheered this next generation鈥檚 grand adventure as the Space Launch System rocket thundered into the early evening sky, a nearly full moon beckoning some 248,000 miles (400,000 kilometers) away.

Artemis II commander Reid Wiseman led the charge into space with 鈥淟et鈥檚 go to the moon!鈥� accompanied by pilot Victor Glover, Christina Koch and Canada鈥檚 Jeremy Hansen. It was the most diverse lunar crew ever with the first woman, person of color and non-U.S. citizen riding in NASA鈥檚 new Orion capsule.

Artemis II astronauts bound for moon after rocketing away on NASA鈥檚 first lunar voyage in decades

The four astronauts have embarked on a high-stakes flight around the moon, humanity鈥檚 first lunar voyage in more than 53 years and the thrilling leadoff in NASA鈥檚 push toward a landing in two years.

The 32-story rocket rose from NASA鈥檚 Kennedy Space Center where tens of thousands gathered to witness the dawn of this new era. Crowds also jammed the surrounding roads and beaches, reminiscent of the Apollo moonshots in the 1960s and 鈥�70s. It is NASA鈥檚 biggest step yet toward establishing a permanent lunar presence.

After final poll, Artemis II gets the go

Commander Reid Wiseman said it all: 鈥淎rtemis II crew is go for launch. Full set.鈥� This after a planned hold to check in with the whole team.

How Artemis II will fly around the moon

On flight day six, Orion will reach its farthermost point from Earth as it sails 4,000 miles (6,400 kilometers) beyond the moon.

That will surpass Apollo 13鈥檚 distance record, which would make Artemis astronauts the most remote travelers.

Apollo 13 set the record in 1970 鈥� nearly 250,000 miles (400,000 kilometers) from Earth 鈥� days after its 鈥淗ouston, we鈥檝e had a problem鈥� oxygen tank rupture. To return home, the Apollo astronauts relied on the moon and Earth鈥檚 gravity to swing back around, minimizing the need for fuel.

After emerging from behind the moon using this maneuver, the Artemis crew will head straight home with a splashdown on flight day 10 鈥� nine days, one hour and 46 minutes after liftoff.

Artemis II cleared for launch after battery issue

NASA has cleared the mission for launch after a battery issue was resolved. It is believed to be an instrumentation issue and not a problem with the battery itself.

What is a c

ountdown hold?

Holds or pauses are built into the countdown ahead of time to provide a buffer to the schedule.

NASA can extend these holds if a problem is detected. This gives the launch team time to investigate the issue and resume counting if it can be fixed in time. NASA can also call an unplanned hold if necessary.

The first planned was set at the 12-hour, 35-minute mark 鈥� before fueling 鈥� and lasted for two hours and 45 minutes.

The second planned hold occurs at the 40-minute mark and lasts 30 minutes. It鈥檚 during this hold that the launch director polls the team to determine whether everyone is 鈥済o鈥� or to proceed.

A battery issue crops up

With 52 minutes remaining in the countdown, NASA鈥檚 Derrol Nail reported that one of two batteries in the abort system is not displaying the proper temperature.

The launch team is scrambling to determine whether a sensor is at fault or whether the battery itself is faulty. NASA cannot proceed past the six-minute mark unless confident in the batteries鈥� operation.

How Artemis II astronauts will return to Earth

Like with Apollo, the mission will end with a splashdown homecoming into the Pacific.

Navy recovery ships will be stationed off the coast of San Diego as Orion parachutes into the ocean.

How do Artemis II astronauts get medical care in space?

There鈥檚 a medical kit aboard Orion containing basic first-aid items, common medications like antibiotics, and medical devices such as a blood pressure monitor and thermometer.

Astronauts can also have private medical consultations with flight surgeons on the ground via video, similar to a telehealth visit on Earth.

Ahead of launch, the crew was in quarantine to avoid falling ill.

Artemis program started under President Donald Trump鈥檚 first term

鈥淧resident Trump is excited about the next phase with the historic upcoming Artemis II launch,鈥� said White House spokesperson Liz Huston. 鈥淭his effort will strengthen American leadership in space, usher in scientific discoveries, and serve as the proving ground for missions to Mars.鈥�

Trump is expected to monitor Wednesday鈥檚 launch from the White House.

Technical issue resolved

An unspecified issue with the rocket鈥檚 flight-termination system, which would send a self-destruct signal to the rocket in case it veered off course and was aiming for a populated area, has been resolved, NASA said.

Spectators cheered when NASA made its announcement.

NASA is probing a technical issue

There is an unspecified issue with the rocket鈥檚 flight-termination system, which would send a self-destruct signal to the rocket in case it veered off course and was aiming for a populated area.

鈥淧retty unique situation here,鈥� NASA commentator Derrol Nail explained.

One of the launch controllers has been called into service to dash over to the adjoining Vehicle Assembly Building to grab space shuttle-era equipment, he said. He stressed that it is not a problem with the rocket itself.

鈥淎t this moment the range is no-go, but that is not stopping us from moving forward in the countdown,鈥� Nail reported.

What鈥檚 on the menu to the moon?

Forget about puree squeezed from toothpaste-style tubes.

Modern space food is more appetizing and nutritious than the meals that flew to space in the 1960s 鈥� though options are still limited.

During the Artemis II mission, astronauts can feast on mac and cheese, tortillas and vegetable quiche. Drinks include coffee, green tea and lemonade, among other beverages.

Astronauts use water to rehydrate their meals and a food warmer to heat up their food. Menus are designed to minimize crumbs, which can pose a danger if they clog spacecraft equipment or get into astronauts鈥� eyes.

Fresh food isn鈥檛 an option since the Orion capsule lacks refrigeration.

NASA鈥檚 lunar road map after Artemis II

The space agency recently rejiggered its Artemis moon exploration program, modeling it after fast-paced Apollo, which launched moonshots in quick succession in the 1960s and 1970s.

1. Artemis II involves a lunar fly-around by four astronauts.

2. Artemis III focuses on launching a lunar lander into orbit around Earth in 2027 for docking practice by astronauts flying in an Orion capsule.

3. Artemis IV aims to land astronauts on the moon in 2028.

Last month NASA鈥檚 new administrator Jared Isaacman laid out a blueprint for a moon base that, along with lunar drones and rovers, is expected to cost $20 billion over the next seven years.

鈻� Read more about the

What happens if there鈥檚 a solar storm during the moon journey?

Space weather forecasters plan to closely track the sun as the Artemis II crew heads to the moon and back.

In recent months, huge eruptions on the sun鈥檚 surface have triggered solar storms that spawned colorful auroras in unexpected places on Earth.

Artemis II astronauts will wear personal dosimeters to monitor radiation levels. If there鈥檚 a sudden spike, astronauts can reconfigure the cabin into a shelter by putting barriers to shield themselves from incoming radiation.

Trump sends best wishes to Artemis II crew

President Donald Trump wished them well via social media ahead of the planned launch: 鈥淕od bless our incredible Astronauts, God bless NASA and God bless the Greatest Nation ever to exist.鈥�

Canadian Space Agency president praises Canadian Hansen

Speaking of Artemis II astronaut 鈥� and first-time space flier 鈥� Jeremy Hansen, Canadian Space Agency President Lisa Campbell told NASA on Wednesday, 鈥淲e鈥檙e very proud. He鈥檚 so ready. He鈥檚 been waiting for this his whole life, preparing, training, and he鈥檚 a wonderful example of Canada.鈥�

The Apollo generation, in their own words

Charlie Mars, 90, who worked on Apollo鈥檚 command and lunar modules: 鈥淏ecause it was the first time, there was an energy. There was a passion that probably is not exactly the same today and hasn鈥檛 been for a while.鈥�

JoAnn Morgan, 85, who was the lone female engineer inside launch control during the Apollo 11 landing:

鈥淚t will be even greater when they actually have a woman who plants her boots on the moon.鈥�

Charlie Duke, 90, Apollo 16 moonwalker: 鈥淚f the first ones are successful and we start landing at the south pole, I think millions are going to be watching that. I know I will if I鈥檓 still here.鈥�

How space toilets work

Everyone needs to go 鈥� even in space.

There were no bathrooms on the Apollo missions. Astronauts urinated into bags and diapers.

A primitive potty was aboard the U.S. space station, Skylab, in the 1970s. The International Space Station now features three bathrooms as the orbiting complex expanded.

The Orion capsule is equipped with a compact lunar loo that was tested on the space station several years ago.

Known as the universal waste management system, the titanium toilet uses air suction instead of water and gravity to remove waste, similar to earlier space commodes. It鈥檚 also designed to better accommodate female astronauts.

The system collects urine and solid waste separately 鈥� No. 1 is vented into space and No. 2 is stowed for the return trip.

8-year-old designer of 鈥楻ise鈥� toy on hand

Lucas Ye鈥檚 design for a zero gravity indicator was picked from more than 2,600 submissions to fly to the moon. It also won him a trip to watch the Artemis II launch from Kennedy Space Center.

The 8-year-old from California designed a plush toy called 鈥淩ise,鈥� inspired by the iconic 鈥矱arthrise鈥欌�� photo taken during Apollo 8.

Interviewed by NASA, he said he was, 鈥淩eally, really, really, really, really, really, really surprised and very happy鈥� to win and be here.

How Artemis II astronauts will stay fit in microgravity

To prevent bone and muscle loss in space, astronauts will keep in shape using a device that acts like a yo-yo.

They can do exercises such as rowing, squats and dead lifts.

Each astronaut will spend about a half hour a day exercising on the device, developed by the Canadian Space Agency.

Astronauts are in the capsule

The four Artemis astronauts have entered the Orion capsule and are in place for humanity鈥檚 first trip to the moon in 53 years.

After they arrived at the launch pad, they rode an elevator up to the capsule and signed their names to the so-called white room, where they stage for boarding.

They donned their helmets, made some final adjustments to the suits, and climbed into the capsule. If they take off as planned, they will remain in the capsule 鈥� with about as much room as a small camper van 鈥� for the next 10 days.

NASA鈥檚 liftoff lingo, defined

Watching a rocket launch can be confusing if you鈥檙e unfamiliar with the jargon, or specialized language, used by NASA.

Here鈥檚 a guide to some key terms:

4. LH2: liquid hydrogen

5. LOX: liquid oxygen

6. Go/no-go: Status check on whether to proceed.

7. Nominal: Everything is going as planned.

8. LAS: The launch abort system is the tower atop the Orion capsule designed to carry the crew to safety during an emergency.

9. Hold: A pause in the countdown clock.

10. Scrub: The launch attempt is canceled for the day. Reasons can include bad weather, technical problems or safety concerns.

Even moon launches are powered by pizza

NASA chief Jared Isaacman has had pizza delivered to the launch team in Cape Canaveral. It鈥檚 lunchtime for the team as the opening of the launch window approaches.

What is the launch abort system on Orion?

It鈥檚 an escape system designed to ferry Artemis II astronauts to safety if there鈥檚 an emergency on the pad or during initial ascent.

A tower structure mounted on top of Orion can be activated to quickly rip the capsule and astronauts away from the SLS rocket and release it for a parachute splashdown in the ocean, according to Lockheed Martin.

Meet the Artemis II astronauts: Jeremy Hansen

The Canadian fighter pilot and physicist is making his space debut and serving as his country鈥檚 first emissary to the moon.

鈥淢aybe I鈥檓 naive, but I don鈥檛 feel a lot of personal pressure.鈥�

Hansen, 50, grew up on a farm near London, Ontario, before moving to Ingersoll and pursuing a flying career.

He realizes only now how much effort it took to send men to the moon during Apollo.

鈥淲hen I walk out and I look at the moon now, it looks and feels a little bit farther than it used to be,鈥� he said.

Dangers still loom 鈥� something he鈥檚 shared with his college-aged son and twin daughters. 鈥淭he most likely outcome is that we will come back safe. There鈥檚 a chance we won鈥檛, and you will be able to move through life even if that happens,鈥� he assured them.

Moon rockets: Space Launch System vs. Saturn V

The SLS rocket stands 322 feet (98 meters), shorter than the Apollo program鈥檚 Saturn V rocket. But it鈥檚 but more powerful at liftoff thanks to a pair of strap-on boosters.

Atop the rocket is the Orion capsule carrying the Artemis II crew.

The solid rocket boosters are bigger versions of the rocket motors on the space shuttles that carried up most of the parts of the International Space Station, as well as the astronaut construction crews.

The SLS uses the same fuel 鈥� liquid hydrogen 鈥� as the shuttle did.

Hydrogen leaks repeatedly grounded the shuttles as well as the SLS during testing in 2022 and again earlier this year, bumping Artemis II into April.

Meet the Artemis II astronauts: Christina Koch

The last time Koch blasted into space, she was gone almost a year so she鈥檚 not sweating a quick trip to the moon and back.

The 47-year-old electrical engineer from Jacksonville, North Carolina, holds the record for the longest single spaceflight by a woman 鈥� 328 days. She took part in the first all-female spacewalk during her lengthy stay at the space station in 2019.

Before she got called up by NASA, Koch spent a year at a South Pole research station. Between that and her space stint, she feels she鈥檚 鈥渋noculated鈥� most of her family and friends.

鈥淪o far, I haven鈥檛 gotten too many nerves from folks. Maybe my dog, but I鈥檝e reassured her that it鈥檚 only 10 days. It鈥檚 not going to be as long as last time.鈥�

Her and her husband鈥檚 rescue pooch is named Sadie Lou.

Meet the Artemis II astronauts: Victor Glover

As one of NASA鈥檚 few Black astronauts, Glover sees his presence on the mission as 鈥渁 force for good.鈥�

The 49-year-old Navy captain and former combat pilot from Pomona, California, makes it a habit to listen to Gil Scott-Heron鈥檚 鈥淲hitey on the Moon鈥� and Marvin Gaye鈥檚 鈥淢ake Me Wanna Holler鈥� from the white-dominated Apollo era.

鈥淚 listen to those for perspective,鈥� he said. 鈥淚t captures what we did well, what we did poorly.鈥�

The ability for him now to offer hope to others is 鈥渁n amazing blessing and a privilege.鈥�

He鈥檚 hyper-focused on running 鈥渙ur best race so that we can hand the baton off to the next leg鈥� 鈥� a 2027 practice docking mission in orbit around Earth between an Orion crew capsule and one or two lunar landers.

Astronauts head to the launch pad

Wiseman, Glover, Koch and Hansen have left the Neil Armstrong Operations and Checkout Building and are on their way to launch pad 39B.

Waving to family, colleagues and news photographers, the crew boarded the so-called astrovan for the 9-mile ride to the launch pad and their awaiting SLS rocket.

Wait what? What鈥檚 the deal with the cards?

Before their highly anticipated walkout, commander Reid Wiseman and his crew played a quick card game with NASA鈥檚 chief astronaut Scott Tingle. It鈥檚 a preflight tradition since the space shuttle era.

Losing is good: It means the astronaut has gotten rid of all bad luck before launching.

The four thanked the suit techs and posed for photos, keeping a safe distance from many of the bystanders to avoid germs. They then went down the elevator at the Neil Armstrong Operations & Checkout Building and walk out to a barrage of cameras and cheers.

They鈥檒l take a custom-designed astrovan for the ride to the launch pad

Meet the Artemis II astronauts: Reid Wiseman

Wiseman, 50, a retired Navy captain from Baltimore, was serving as NASA鈥檚 chief astronaut when asked three years ago to lead humanity鈥檚 first lunar trip since 1972.

His wife Carroll鈥檚 death from cancer in 2020 gave him pause.

His two teenage daughters, especially the older one, had 鈥渮ero interest鈥� in him launching again after a 2014 trip to the International Space Station.

鈥淲e talked about it and I said, 鈥橪ook, of all the people on planet Earth right now, there are four people that are in a position to go fly around the moon,鈥� he said. 鈥淚 cannot say no to that opportunity.鈥�

The next day, homemade moon cupcakes awaited him, along with his daughters鈥� support.

Who are Apollo and Artemis?

Artemis is the twin sister of Apollo in Greek mythology. They are the children of Zeus and Leto. Artemis has long been associated with the moon.

While the Artemis name builds on the Apollo program and pays homage to it, 鈥渢here is no way we could be that same mission or ever hope to even be,鈥� said NASA astronaut Christina Koch, part of the Artemis II crew.

The Apollo program was all about beating the Russians to the moon and planting the U.S. flag. NASA sent 24 astronauts to the moon between 1968 and 1972, including 12 moonwalkers. Now China is the competition.

NASA is striving for a long-term lunar presence under Artemis, with Mars to follow.

The astronauts are fitted out

The Artemis II astronauts are now in their orange Orion spacesuits that they will wear for launch and reentry. Testing these new suits is one of the main goals of the mission.

The four are expected to emerge for their trip to the pad sometime before 2 p.m.

NASA created bright orange custom spacesuits for launch and reentry. Astronauts will also use them in case of a depressurization or some other emergency.

They can survive up to six days in the suits, inserting a straw into the helmet to sip water or protein shakes and relying on undergarment bags and bladders as a built-in toilet.

Future Artemis crews to the lunar surface will wear white moonwalking suits designed by Axiom Space.

During the Apollo era, astronauts wore the same white bulky spacesuits for launch and return as well as for moonwalks because there wasn鈥檛 enough storage on board for different outfits.

The moon rocket is fueled up

The launch team has loaded more than 700,000 gallons of fuel into the 32-story Space Launch System rocket, setting the stage for the Artemis II crew to board.

Rain is coming but it鈥檚 not a threat

The wind is picking up at Cape Canaveral, more clouds are appearing and rain is expected in about two hours. But there is no lightning threat, NASA says, and there鈥檚 still an 80% chance the weather will be good enough to launch.

What鈥檚 the difference between L-minus and T-minus?

L-minus tracks the overall time to liftoff, counting down the days, hours and minutes away before the planned blastoff. It doesn鈥檛 include built-in holds, or pauses 鈥� that鈥檚 T-minus time.

The T-minus countdown in the final 10 minutes is where nerves tense up and hearts start pounding. Automated software kicks off a series of highly choreographed milestones. During this period, the clock can be stopped if a problem is spotted and restarted if it鈥檚 fixed in time.

T-0 is the moment of liftoff 鈥� zero 鈥� when the boosters ignite and the rocket begins its journey.

How launch windows work

NASA has a narrow time frame each month to fly to the moon.

The Earth and moon must be aligned just so to achieve the proper trajectory for the mission. In any given month, there鈥檚 only about a week when Artemis II astronauts can lift off.

The Orion capsule needs to get a check of its life-support and other systems in near-Earth orbit. If that goes well, Orion will fire its main engine to hurtle toward the moon, taking advantage of the moon and Earth鈥檚 gravity to get there and back in a slingshot maneuver that requires little if any fuel.

Orion also needs sunlight for power and can鈥檛 be in darkness for more than 90 minutes at a time. Plus NASA wants to minimize heating during reentry at flight鈥檚 end.

The latest launch window runs through April 6. The next opportunity opens on April 30.

Hydrogen is on board

The hydrogen tank of the rocket鈥檚 core stage is 100% filled. NASA said no significant leaks have been observed so far in fueling. It was that prevented the rocket from flying in February.

NASA controllers wear green for go

Launch director Charlie Blackwell-Thompson is wearing green as are many of the controllers alongside her in the firing room.

Green represents 鈥済o鈥� for NASA, a color symbolizing good luck.

Moon mascot, unveiled

A plush toy named Rise will ride with the Artemis II astronauts around the moon, carrying the names of more than 5.6 million people.

Rise is what鈥檚 known as a zero gravity indicator, which gives the astronauts a visual cue of when they reach space.

The design was inspired by the iconic 鈥淓arthrise鈥� photo during Apollo 8, showing the planet as a shadowed blue marble from space in 1968.

Rise was selected from more than 2,600 contest submissions. It was designed by Lucas Ye of California.

Commander Reid Wiseman and his crew tucked a small memory card into Rise before the toy was loaded into the Orion capsule. The card bears the names of all those who signed up with NASA to vicariously tag along on the nearly 10-day journey.

鈥淶ipping that little pocket on the bottom of Rise was kind of the moment that put it all together for me,鈥� Wiseman said. 鈥淲e are going for all and by all. It鈥檚 time to fly.鈥�