The Brief

This Sunday, Dec. 31, is your last chance to see the space shuttle Endeavour at the California Science Center before it’s taken off public display indefinitely, while the museum finishes building its new permanent home at the Samuel Oschin Air and Space Center in Exposition Park.

Once construction is complete in the next few years, the Endeavour will be displayed in its “ready to launch” position in what will be the world’s only authentic space shuttle stack.

"Go For Stack"

The California Science Center is recreating the Endeavour’s vertical launch position, including all of the equipment that took the orbiter from the surface of the Earth into space on 25 missions.

This has never been done outside of NASA before, according to Ken Phillips, the curator of aerospace science who develops all of the museum's programs and exhibits on space exploration.

“We're basically putting together a giant spaceship, just like NASA did, but not with any of their resources,” he said.

The California Science Center calls this Mission 26: The Big Endeavour.

The Endeavour is quite heavy, about 176,000 pounds, and Phillips said the assembly is unforgiving.

The museum installed the solid rocket booster aft skirts, the first major milestone, in July. These form the base of the solid rocket boosters.

Next, the museum stacked a pair of 116 foot high solid rocket motors directly above those aft skirts.

Earlier this month, crews finished assembling the twin solid rocket boosters. These 52 ton parts were secured to the base of the rockets inside the soon-to-be Samuel Oschin Air and Space Center.

The twin solid rocket boosters surrounded by construction for the soon-to-be Samuel Oschin Air and Space Center on Thursday, Dec. 28.

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Makenna Sievertson for LAist

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Phillips said each piece has to be assembled precisely, down to one-tenth of an inch, or else the Endeavour will end up looking like the Leaning Tower of Pisa.

Plus, some of the certified flight hardware they need is no longer being used by NASA, so getting those components was challenging.

Jeff Rudolph, the president and CEO of the California Science Center, told LAist each step has been more exciting than the last, and people can start to get a sense of the scale of this project now.

What’s next for the Endeavour?

In early January, crews will move the large orange external tank known as “ET-94” to the east end of the California Science Center and bolt it to the solid rocket motors in the new building.

This piece provided all the propellants for the main engines in the space shuttle, Rudolph said, and is the only flight-ready external tank left in the world.

“Then toward the end of the month, after a great deal of Hail Marys and prayers and whatever you believe, we’re going to take the space shuttle Endeavour and we’re going to very slowly back it out,” Phillips said.

Crews will remove the back wall of the Samuel Oschin Pavilion, where the Endeavour is currently temporarily displayed, and move the space shuttle east to its new location. However, it won’t be paraded through the streets of L.A. this time, it will stay on museum property.

Once it's in place, the Endeavour will be lifted about 350 feet into the air and settled down gently into position in its new, permanent home. It will then be bolted into that external tank, which will complete the rest of the space shuttle stack.

“After that, it will be protected while we build the rest of our new building, the Samuel Oschin Air and Space Center, above and around it,” Rudolph said. “And then in a few years, we'll open it up to the public and make the whole experience available to everyone.”

The Samuel Oschin Air and Space Center will double the amount of exhibit space at the California Science Center and feature more than 100 authentic artifacts.

Ken Phillips, the curator of aerospace science at the California Science Center, talks about his vision for the new Endeavour's new home on Thursday, Dec 28.

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Phillips is also responsible for orchestrating the vision of this new addition, which he describes as an invitation to “get in the game.”

He said the exhibits will go over the exploration of the universe — from the rocketships humans ride, to the robots we send to the edge of the solar system, and the telescopes we use to study the stars and galaxies beyond our reach.

There will also be interactive exhibits around NASA’s James Webb Space Telescope and an opportunity to go inside a 747 airplane on a simulated flight from L.A. to Korea.

“It's an opportunity for people to get in the game of thinking about how you make all of this stuff possible,” Phillips said. “Where do you get the ideas to create something that lets you see something that's otherwise invisible? Or go to a place that you can't visit yourself?”

Ultimately, as curator, Phillips hopes the Samuel Oschin Air and Space Center will be a gift to the city that inspires the next generation of engineers, astronauts, and explorers.

But, the California Science Center needs to secure the rest of the funding first.

They’re about $50 million short of their $400 million goal, and Rudolph said every gift makes a difference at this point.

If you want to help support the Samuel Oschin Air and Space Center, you can sponsor a tile on the Endeavour starting at $1,000, which can be paid in 10 monthly installments.

Some of the thermal protection tiles that people can sponsor to support the California Science Center and its projects.

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Makenna Sievertson for LAist

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“The space shuttle has thousands of thermal protection tiles that protected it when it came back through the earth's atmosphere on re-entry,” Rudolph said. “They’re all unique, and we thought it would be nice to let people associate their name with one.”

You can learn more about that program here.

How did the Endeavour end up at the California Science Center in the first place?

Phillips said he’s been imagining this project for more than 33 years — even before he was with the California Science Center and the Endeavour's maiden mission in 1992.

That was a crazy thing to do, he said, but Phillips figured if the museum could get one of the space shuttles, they would have an opportunity to really explain in detail how it works.

While the Endeavour is an extraordinarily complicated vehicle, Phillips noted that it’s only because people combined their individual talents for this project.

A few families visiting the space shuttle Endeavour on Thursday, Dec. 28, before it's taken off public display indefinitely.

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“If you can demystify that, then people are not so afraid of it and they can say, well, maybe I can do this,” he said. “If I have an interest in this sort of stuff, I can build rocket ships. Maybe I can become an astronaut if I choose. So it's not just about preserving history, it's about inspiring the next generation for the future.”

Phillips credited Rudolph for supporting the idea, because “any sane person would probably have bet against this project.”

Once the California Science Center came up with a vision for the Endeavour, they had to convince NASA they could actually pull it off.

“We were not at all favored to win this,” Phillips noted. “I mean, people were telling me that we were out of the running even before the things were submitted.”

But one fateful morning in 2011, he got a call from a NASA administrator in Florida awarding the California Science Center the space shuttle Endeavour.

Phillips said he sat there, speechless. For three whole minutes, he was the only person to know Los Angeles was about to be this national asset’s new home.

“I think the bottom line is that all of this really is about inspiring people, and we'll do that in any way we can,” he said.

Last week, Synergy Quantum Academy students joined regional walkouts protesting the Trump administration’s immigration crackdown. But with the South L.A. school’s tall metal gate shut, some opted to climb and jump over it.

The school’s leadership wrote in messages to parents and staff that an “unauthorized staff member” then opened that campus gate — in conflict with Los Angeles Unified School District protocol.

That staff member, teacher Ricardo Lopez, said he acted out of concern for the safety of students who might have hurt themselves trying to leave the school.

He said the school fired him the same day. Now his dismissal has spurred further protests and raised questions about whose responsibility it is to ensure safety as students exercise their First Amendment rights.

Here’s what we know 

Thousands of students across Los Angeles walked out during the first week of February to protest the Trump administration’s immigration policies, including students at Synergy Quantum Academy.

Lopez said that after the walkouts on Feb. 4, he heard several students talk about injuring themselves climbing over the metal fences that surround the South L.A. school.

On Thursday morning, during his academic prep period, Lopez said he saw students trying to climb over the metal gate on the north side of the campus.

“When I saw one of my [AP U.S. History] students climbing the fence and jumping…and like almost falling, I started rushing towards the gate,” Lopez said. “ I opened the gate for them so other students wouldn’t get hurt like the day before.”

Guidance from the ACLU of Southern California related to student walkouts states “locking exits to the school can pose serious health and safety concerns for students and staff.”

Lopez said he opened this gate on the north side of Synergy Quantum Academy and Maya Angelou Community High School's shared campus after watching students attempt to climb over Thursday Feb. 5.

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Lopez said within an hour, Synergy’s human resources department informed him that he’d been terminated for insubordination. Lopez said there was no hearing or additional meeting where he was able to defend his actions.

“What hurts even more was that they escorted me out like I was a — I felt like a criminal,” Lopez said.

The contents of his classroom were later boxed and sent to him via a third-party delivery service.

Lopez said it’s still unclear to him why he was fired. He said staff received an email earlier in the week telling them not to participate in student protests, but there was no mention of any policy related to the gate.

“ I wasn't participating [in the protest],” Lopez said. “To me it was about protecting students from getting hurt.”

What has the school communicated? 

The school’s public justification for terminating Lopez intersects with a longstanding source of friction in Los Angeles schools — the co-location of independent charter schools on the campuses of traditional district schools.

Synergy Quantum Academy shares a campus with Los Angeles Unified's Maya Angelou Community High School. Synergy is an independent charter school with a separate staff overseen by a board of directors outside of the district.

In messages to parents and staff, Synergy's principal said opening the gate conflicted with LAUSD protocol.

Synergy Quantum Academy enrolled 564 students in the 2024-2025 school year and is one of several charter schools operated by Synergy Academies.

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Synergy Academies CEO Rhonda Deomampo confirmed Lopez is no longer employed at the school.

In response to LAist's inquiry about which protocol was violated, Deomampo wrote in an email that Maya Angelou Community High School’s safety plan “clearly outlines the authority of the principal or designee in situations like these.” She also said “to date, the school has received no reports of student injuries related to student protests.”

The excerpt provided from the 206-page safety plan states it is the responsibility of the principal or designee to “maintain adequate safeguards to ensure the safety and welfare of students” during a walkout. The plan states “if students leave campus, school site administrators do not have a legal obligation to protect the safety and welfare of the students.” The document provided does not explicitly prohibit a staff member from opening a gate.

How is LAUSD involved? 

A Los Angeles Unified spokesperson said while independent charter schools are expected to follow district policies related to walkouts, the district does not weigh in on personnel decisions.

“Independent charter schools are responsible for the supervision and management of the charter school employees,” the spokesperson said in a statement.

Lopez said at Synergy, like many charter schools, he was an “at-will” employee, which means he can be terminated with or without cause and does not have the additional protections associated with union membership.

Community calls for teacher’s reinstatement

Lopez said he has a shared background with many of his students as the son of undocumented, working, immigrant parents who didn’t have an opportunity to pursue higher education themselves.

“That's one of the reasons I wanted to be a teacher because a lot of things that I learned [in college] really helped me grow,” Lopez said. Teaching was a way to pay forward that knowledge.

“ I really miss my students, you know, I miss being in the classroom,” Lopez said. “ I just want to be reinstated, you know, and just keep, keep doing what I'm doing, teaching and supporting my students and protecting my students.”

Lopez said he is also worried that the termination could jeopardize his teaching credential or ability to get future jobs as an educator.

On Tuesday, dozens of students from both Maya and Synergy joined with organizers from Unión del Barrio and the Association of Raza Educators to rally for Lopez’s reinstatement.

Ayleen was a junior in Lopez's AP U.S. History class. “ When he sees that a student's not OK, he asks them personally and he doesn't embarrass them in front of everybody," she said.

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Synergy junior Ayleen said she didn’t participate in Wednesday’s walkout, but heard about peers who’d jumped the fence and gotten hurt. Ayleen requested to be identified only by her first name to protect her privacy.

“We truly believe that he shouldn't have been fired for protecting a student,” she said. “That's his number one priority as a teacher, protecting his students, and he's the only one that upheld that that day.”

Lopez was Ayleen’s AP U.S. History teacher. AP classes culminate in a rigorous test where students can earn college credit.

“He has this way of teaching that he helps so much because he re-words questions,” Ayleen said. “It sounds simple, but so many teachers don't do that. He genuinely helps us to learn.”

Ayleen’s mother, Mary, said she supported her daughter’s decision to join the Friday walkout in protest of Lopez’s termination and would like the school to bring him back.

According to an Instagram post, students from Maya and Synergy plan to participate in another walkout Friday — still against ICE, but now also in support of their former teacher.

The National Park Service is asking for public input for its study on whether the L.A. coastline between San Pedro and Santa Monica should qualify for national park designation.

Federal officials held a public meeting Wednesday and outlined the study process.

Congress passed a law in 2022 that called for this study and greenlit funding for the three-year effort.

Lawmakers will use the findings to decide whether to designate the stretch of coastline — which includes the Santa Monica Pier, Ballona Creek and RAT Beach — a national park.

Sarah Bodo, project manager at NPS, said the coastline is interpreted as part of the sea to approximately 200 yards inland.

“The 200-yard number is an effort to include the beach areas and the public lands, while excluding private property from the study area,” Bodo said. “In cases where private property is within 200 yards, those properties are excluded from the study.”

What are the criteria?

To become a national park, the area needs to contain nationally significant resources, not already be in the national park system and require direct NPS management.

Sequoia National Park, for example, was recognized in 1890 to protect the giant trees from logging.

Officials will also consider where the access, cost and size of the area can be managed by the department.

The National Park Service is studying whether the red portions of the L.A. coastline should qualify for national park designation.

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“A study area must meet all four of the criteria,” Bodo said.

What happens now?

The agency is early in the study process. If you have thoughts on the matter, now is the time to share them.

The public comment period is open until April 6.

In the coming months, the agency will review that feedback before preparing a study report for Congress.

Only Congress and the president have the ability to designate a new national park.

“At that point, it will be up to Congress or the president to take action or not. There is no timeline for further action from Congress or the president,” Bodo said. “The completion of the study does not establish a new park unit.”

The process could take years. The last designation given to Missouri’s Ste. Genevieve National Historic Park in 2018, according to the Associated Press. Congress ordered the study for that park in 2005.

Outstanding questions

One question raised at Wednesday’s meeting was what the benefits and downsides of having NPS manage this area are.

Bodo said that would depend on what the legislation would say if designated and how management would work.

“The National Park Service is required to conserve unimpaired scenery, natural and historic objects, wildlife of parks, and to provide for their enjoyment by the public. That's our overall mission,” Bodo said. “National parks can also generate economic activity in nearby communities.”

And, if designated, how exactly would management of this area work?

It’s also still too early to say, but existing property owners, like the county or city, could continue to own and manage the property, Bodo added.

“If this were to be designated, there maybe wouldn't be significant changes in that arena,” Bodo said. “The Park Service would seek to work collaboratively with local communities and existing agencies on common goals for resource protection and recreational opportunities.”

Another question asked was how might Park Service involvement along the L.A. coast affect fishing and hunting regulations?

“That's really dependent on land ownership, so if land ownership did not change, nothing would change,” Bodo said.

How you can participate

The National Park Service is looking for public input. A second virtual meeting will be held March 11 at 6 p.m. You can join here.

Public comments are also being accepted online here.

Want more Olympics updates? Subscribe here to get our newsletter, Rachel Goes to the Games, delivered to your inbox for a behind-the-scenes look at the 2026 Milan Cortina Winter Olympics.

MILAN — U.S. snowboarder Chloe Kim's quest for a historic Olympic halfpipe three-peat was foiled by none other than her teenage protégé.

Kim took home silver, after 17-year-old Gaon Choi of South Korea rebounded from a dramatic crash to overtake her in the final run.

"It's the kind of story you only see in dreams, so I'm incredibly happy it happened today," Choi said afterward.

Kim, 25, was within arm's reach of becoming the first halfpipe snowboarder to win three consecutive Olympic golds. Despite a last-minute shoulder injury, she cruised easily through Wednesday's qualifiers, which were actually her first competition of the season.

And she was looking like a lock through much of Thursday's final — under a light nighttime snowfall in Livigno — which hinged on the best of three runs.

Kim's strong first showing gave her 88 points and an early lead, which she held for the majority of the competition as many other contenders — including her U.S. teammates Bea Kim and Maddy Mastro — fell on one or more of their runs.

A big crash nearly ended Choi's night early, but after a medical exam she returned to the halfpipe slope for two more runs.

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Choi also took a heavy fall on her opening run, needing a concussion check. She almost missed her second turn, only to fall again. But an impressive third run propelled her to the top of the leaderboard, with 90.25 points.

"It wasn't so much about having huge resolve," she said later. "I just kept thinking about the technique I was originally doing."

Then all eyes were on Kim, the last rider of the night, with a chance to retake the lead. But she fell on her cab double cork 1080, a trick she had landed cleanly in previous runs, which stuck her with her original score. Choi and her team broke down in happy sobs and cheers immediately.

As Choi wiped her eyes, a beaming Kim greeted her at the photo finish with a warm hug. As they lined up alongside bronze medalist Mitsuki Ono of Japan, Kim stood to Choi's side and pointed at her excitedly.

"I've known [Choi] since she was little, and it means a lot to see that I've inspired the next generation and they're now out here killing it," Kim said afterward.

Choi is the same age Kim was in 2018 when she became the youngest woman to win an Olympic snowboard medal.

The two have known each other for nearly a decade, a bond that began when Choi's father struck up a friendship with Kim's dad — who emigrated from South Korea to the U.S. — in the lead-up to the 2018 Winter Olympics in Pyeongchang.

Kim (R) gave Choi (L) a warm reception after the last run of the night.

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"Chloe's dad did a lot of mentoring to my dad," Choi said after winning the first World Cup she entered in 2023, at age 14. "I didn't know much because I was young, but Chloe's dad gave my dad a lot of advice. It made me who I am today."

Kim and her dad helped bring Choi to the U.S. to train with at California's Mammoth Mountain, and maintained a supportive relationship. Kim spoke highly of Choi at an earlier press conference, calling it a "full-circle moment" and saying she sees "a mirror reflection of myself and my family."

"We're seeing a big shift to Asians being dominant in snow sports," she added. "I've had aunts telling me that I shouldn't snowboard, get a real career, focus on school. It's cool to see that shift happening."

Choi's victory makes her the first female Korean athlete to win a medal in snow sports. This is also South Korea's first snowboard gold.

"I want to introduce this sport more to my country through my performance at this Olympics," Choi told Olympics.com before the Games. "I also believe that enjoying the Games is just as important as achieving good results."
Copyright 2026 NPR

A federal judge this week ruled against the city of Los Angeles in a long-running lawsuit over the city’s practice of destroying unhoused people’s property during encampment sweeps.

In a rare default judgment, U.S. District Judge Dale S. Fischer made a finding in favor of the plaintiffs — ending the case — because the judge found the city's explanations for why it had destroyed or altered certain documents were not credible.

The judge found the city had acted "willfully and in bad faith" to deprive the plaintiffs information that was relevant to their case, according to court documents.

It’s a win for six unhoused residents and advocacy organization Ktown For All, who filed the lawsuit in 2019, challenging whether L.A. Sanitation employees violated unhoused residents’ constitutional rights when seizing and discarding belongings during sweeps.

L.A. city code allows employees to remove and impound unattended, abandoned or hazardous items that are in the public right-of-way. In the lawsuit, plaintiffs alleged city sanitation workers arbitrarily seize and destroy property without objective standards or proper notice. With the default judgement, the court accepted those allegations as true.

City’s misconduct 

According to the judge's ruling, attorneys for Ktown For All argued that the city had "altered and fabricated key evidence" — including health hazard assessment reports and checklists —- after the lawsuit was filed. Their arguments were supported in 2023, after a forensic examiner reviewed some of the evidence and the court found the city had "altered, modified, and created documents" relevant to the case.

The city of L.A. admitted to destroying some documents, but argued it did so because the records were error-filled because of flawed record-keeping during the pandemic, not an “intent to deprive Plaintiffs of the information’s use in the litigation,” according to the ruling.

Fischer noted there were problematic documents associated with more than 90% of the 144 cleanup cases examined by the court. Those records were being used to justify the city’s legal defenses for seizing unhoused residents’ belongings.

The judge also affirmed that city employees rewrote some reports to change the reason for seizures, including adding details about “biohazards” and describing property as “surrendered” or “dangerous.”

According to the ruling, the L.A. City Attorney’s Office hid the misconduct from the court and violated multiple court orders over five years.

“The court cannot proceed to trial with confidence that plaintiffs have had access to the true facts,” Fischer wrote.

“Where a party so damages the integrity of the discovery process that there can never be assurance of proceeding on the true facts, a case-dispositive sanction may be appropriate,” the judge continued, quoting another legal ruling.

Reaction from the attorneys

Shayla Myers with the Legal Aid Foundation of Los Angeles, lead attorney for the plaintiffs, said the city’s fabrication and alteration of documents made a fair trial impossible.

“The fabrication of cleanup reports in this case is itself an indictment of the city's practices,” Myers said. “At these sweeps, the city provides unhoused people absolutely no recourse.”

L.A. city officials did not immediately respond to requests for comment on the court’s decision.

What’s next?

The plaintiffs are seeking damages and a permanent injunction blocking the city from seizing and discarding personal property during encampment cleanups. They have until March 27 to file a brief in support of a proposed permanent injunction.