Hydrogen leak derails second attempt to launch NASA moon rocket
Another frustrating delay for NASA's star-crossed SLS moon rocket.
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Another frustrating delay for NASA's star-crossed SLS moon rocket.
Engineers developed a work around to avoid a repeat of the engine cooling problem that derailed Monday's launch try.
NASA managers will conduct a final review Thursday before giving engineers clearance to proceed with launch.
Bad weather and a hydrogen leak delayed the launch, which was eventually postponed to Friday at the earliest. Kara Finnstrom reports.
Trouble cooling one of the giant rocket's engines and a balky valve needed for troubleshooting triggered a launch scrub.
All over the globe, the Sturgeon moon gave viewers one last supermoon before 2023.
Another new image released by NASA from the James Webb Space Telescope shows the Cartwheel Galaxy, located more than 500 million light years from Earth.
As photos continue to be released from the James Webb Space Telescope, new images with an up-close look at the planet Jupiter were made public.
Dr. Heidi Hammel, an interdisciplinary scientist, joined the studio to discuss the stunning images released by NASA on Tuesday, showing never before seen footage of the depths of space. She talks about what to expect from the James Webb Space Telescope and what it could reveal about the universe.
For the first time in history, NASA's Jet Propulsion Laboratory appointed a woman to lead the pioneering space research center.
Millions in the Americas, Europe and Africa were able to see the spectacular red glow of the total lunar eclipse.
The splashdown went according to plan, marking the end of the crew's 176-day mission and the maiden voyage of the SpaceX Crew Dragon capsule.
The Caltech Resnick Sustainability Center was made possible by a $750 million donation.
Allen Parker is an electrical engineer at NASA usually based at the Armstrong Flight Research Center located inside Edwards Air Force Base in the Antelope Valley, though he's been working out of his garage in Lancaster lately due to the COVID-19 pandemic. He said his career relies on all of the STEAM disciplines — science, technology, engineering, art and math.
Janeya Griffin is a technology transfer specialist for NASA, managing and selling the agency's technology. Of all of the STEAM disciplines, Griffin says her job leans most on technology and math.
The Space Medicine Fellowship, which will train surgeons to treat people in space, is the first of its kind in the nation. The two-year program will train its fellows with NASA and rotate them between SpaceX and JPL.
A joint effort with ESA (European Space Agency) and the Canadian Space Agency, the Webb observatory is NASA's revolutionary flagship mission to seek the light from the first galaxies in the early universe and to explore our own solar system, as well as planets orbiting other stars, called exoplanets.
On Tuesday night, NASA and SpaceX tested their new spacecraft meant to protect the world from asteroids set to collide with Earth.
DART will crash into the Dimorphos asteroid sometime in the fall of 2022 at a speed of 15,000 miles per hour.
Watkins will be a member of the fourth crew launched to the station by Hawthorne-based Space-X under a commercial contract with NASA.
SpaceX postponed the launch of four more NASA astronauts to the International Space Station due to inclement weather.
NASA's Perseverance Rover has recorded over five hours worth of audio from the surface of Mars, the first-ever spacecraft recorded audio from The Red Planet.
The United Launch Alliance Atlas V 401 rocket is carrying the NASA Landsat 9 observatory into orbit.
The Perseverance was able to create 5 grams of oxygen, which would provide about 10 minutes of oxygen for an astronaut.
The first person of color will land on the moon under the Artemis program, NASA has announced.
Jordan Morris scored in the 109th minute and Stefan Frei made nine saves to lead Seattle to a stunning 2-1 overtime victory over top-seeded Los Angeles FC in a Western Conference semifinal at BMO Stadium, earning the fourth-seeded Sounders a trip to the conference final.
It happened at around 3 p.m. near Martin Luther King Jr. Boulevard and Woodland Avenue, according to the Los Angeles Police Department.
Nikola Jokic scored 34 points and Michael Porter Jr. added 24 as the Denver Nuggets beat the Los Angeles Lakers 127-102.
Crews say that the debris flow occurred because of a small retaining wall that gave way.
Orlando is the first team since 2019 to win the NWSL Shield and the title in the same year.
The crash happened at around 1:30 p.m. near the 20500 block of W. Saticoy Street, according to the Los Angeles Fire Department.
It happened at around 3 p.m. near Martin Luther King Jr. Boulevard and Woodland Avenue, according to the Los Angeles Police Department.
Crews say that the debris flow occurred because of a small retaining wall that gave way.
The California Highway Patrol is searching for a driver who allegedly killed a 16-year-old bicyclist during a road rage incident at Exposition Park on Friday.
Orlando is the first team since 2019 to win the NWSL Shield and the title in the same year.
It happened at around 3 p.m. near Martin Luther King Jr. Boulevard and Woodland Avenue, according to the Los Angeles Police Department.
Crews say that the debris flow occurred because of a small retaining wall that gave way.
It happened at around 11: 40 a.m. in the 900 block of Gaviota Avenue, according to the Long Beach Police Department.
The 69-year-old woman was reported missing early Saturday morning.
Authorities are working to determine what caused the crash.
Police recovered more than $200,000 in Nike Jordan shoes during a California Highway Patrol operation in Anaheim.
With the holiday season quickly approaching, police warned residents to be wary of porch pirates after a brazen theft in front of an Irvine home.
Public health officials are urging residents and business owners to monitor their water sources after seven people reported contracting Legionnaire's Disease in recent days.
The cat was scared up a tree by one of the neighborhood's small dogs before getting tranquilized and relocated by wildlife officials.
Park officials say the ride had technical difficulties. Twenty-two riders were involved. Two were brought to a hospital.
The parents were arrested after detectives discovered signs of neglect and child abuse at a home where they were called for reports of a 10-year-old boy in medical distress.
The Riverside County District Attorney's Office declined to file charges against the suspected sexual predator who tried to meetup with a Temecula teenager for sex because they said more evidence was needed before they could take action.
The woman told firefighters that she had fallen into the hole sometime Tuesday evening and wasn't discovered until a passerby heard her screaming for help.
Undercover detectives posed as a teenage girl online and began talking with a 43-year-old man from Arizona who expressed his intent to meet up for sexual purposes.
It happened at around 9:15 p.m. on Friday near the intersection of SR-74 and White Avenue, according to California Highway Patrol officers.
While sometimes slow, the tracing system from the Bureau of Alcohol, Tobacco Firearms and Explosives played an instrumental role in helping law enforcement locate the man who opened fire inside a Monterey Park dance hall in 2022.
Following a deadly hijacking of a Metro bus, Ross Palombo digs through data about violence on the Metro system.
Ross Palombo goes over the crime statistics available for the Metro.
KCAL News investigates connection between Beverly Hills armed robbery and gun belonging to notorious police killer Christopher Dorner.
Ross Palombo shows how investigators arrested the man accused of starting the Line Fire after they spotted his white truck. Palombo also speaks to the man's family.
Orlando is the first team since 2019 to win the NWSL Shield and the title in the same year.
When cyclist Anna Moriah "Mo" Wilson was murdered in Texas, U.S. Marshals assigned to the case used a unique tactic to track down her suspected killer in Costa Rica and bring the fugitive to justice.
Laboratory findings show that Yu-Shang Food ready-to-eat meat and poultry products were making people sick, the CDC said.
Scott Bessent, the founder of the Connecticut-based hedge fund Key Square Group, had been making a full-court press for the post.
The 17-time Grammy Award-winning artist's new album features 12 songs.
Scott Bessent, the founder of the Connecticut-based hedge fund Key Square Group, had been making a full-court press for the post.
Trump's sentencing in the "hush money" case has been delayed by a New York judge.
President-elect Donald Trump made the announcement Thursday evening after Matt Gaetz withdrew himself from consideration.
President-elect Donald Trump announced Gaetz as his nominee to be attorney general last week.
Los Angeles County Supervisors are calling for a county-run homeless department after a recent audit found that the Los Angeles Homeless Services Authority was having a number of issues, including the handling of funding provided for direct response to the homeless crisis.
Grocery giant Albertsons will pay nearly $4 million to settle a lawsuit accusing it of overcharging customers at hundreds of Albertsons, Safeway and Vons supermarkets.
A federal judge has blocked a new California law allowing any person to sue for damages over election deepfakes.
Californians with iPhones and Apple Watches will now be able to store digital versions of their driver's licenses and identification cards on their devices, state officials announced.
The authorization comes after a week-long voting period for the more than 6,000 Food4Less workers represented by the United Food and Commercial Workers Local union.
A string of recalls connected to Wisconsin-based supplier Schreiber Foods has now extended to Aldi stores after similar recalls at Hy-Vee and other grocery chains.
Public health officials are urging residents and business owners to monitor their water sources after seven people reported contracting Legionnaire's Disease in recent days.
The first case in the U.S. of a more severe strain of mpox was reported in San Mateo County, the California Department of Public Health said.
The "Dawson's Creek" alum shared the news on Sunday and said that despite the diagnosis, there is "reason for optimism, and I'm feeling good."
Public health officials have reported two more locally acquired cases of the mosquito borne illness dengue in Los Angeles County, bringing the total to 11 cases in recent weeks.
McDonald's says Quarter Pounders will be back on the menu at hundreds of its restaurants after testing ruled out beef patties as the source of an E. coli outbreak.
Avid coin collectors jumped at the chance to get their hands on a rare "double eagle" gold coin at a Southern California auction house.
Los Angeles County is taking on Pepsi and Coke for their role in plastic pollution.
Two more members of the Los Angeles Times editorial board have resigned after the newspaper's owner blocked its plan to endorse Democratic Vice President Kamala Harris for president.
Thousands of mental health workers at Kaiser Permanente facilities spanning across Southern California went on strike on Monday, calling for increased pay and restored pension plans, amid other demands.
Workers at seven CVS pharmacies in Southern California have gone on strike for better pay and health care and to protest what they say is bad-faith contract bargaining by the company.
Jordan Morris scored in the 109th minute and Stefan Frei made nine saves to lead Seattle to a stunning 2-1 overtime victory over top-seeded Los Angeles FC in a Western Conference semifinal at BMO Stadium, earning the fourth-seeded Sounders a trip to the conference final.
Nikola Jokic scored 34 points and Michael Porter Jr. added 24 as the Denver Nuggets beat the Los Angeles Lakers 127-102.
Orlando is the first team since 2019 to win the NWSL Shield and the title in the same year.
Both teams will continue their search for bowl eligibility in what has otherwise been a disappointing first year in the Big 10.
Adrian Kempe and Quinton Byfield scored in the second period, and the Los Angeles Kings beat the Seattle Kraken 2-1.
Lawyers for actor Jonathan Majors and Grace Jabbari agreed to dismiss the case with prejudice, according to a joint filing in Manhattan federal court.
The 17-time Grammy Award-winning artist's new album features 12 songs.
For years, actor and comedian Katt Williams has claimed he lied about his age as a teenager to join the Marines and passed boot camp before being drummed out. The Marines have no record of him ever serving.
The much-hyped fight pitting the 58-year-old Tyson against Paul, 27, shattered records but was marred by tech glitches.
Betty White will be honored with a stamp in 2025, the U.S. Postal Service announced on Friday.
The Gospel Mission Baptist Church in South Los Angeles put aside its own struggles, after getting recently vandalized, to giveaway hundreds of Thanksgiving turkeys to their community on Saturday.
A Tesla veered into a fire hydrant in Compton after it was involved in a multi-car crash on Saturday afternoon, causing water to shoot dozens of feet into the air.
Dozens of contestants entered but only one was crowned on Saturday at the Shohei Ohtani lookalike contest at the Japanese American National Museum in Little Tokyo.
No injuries nor damage were reported when there was a small debris flow near Laurel Canyon Boulevard in Hollywood on Saturday.
LAPD officers arrested the driver who led them on a pursuit through downtown Los Angeles on Saturday after he tried to hide inside of a random truck when fleeing from them on foot.
Several people have been injured and multiple homes burned after the Mountain Fire broke out Wednesday morning in Ventura County, burning over 10,000 acres within hours.
KCAL News Anchor and three-time Emmy award-winning journalist Chauncy Glover has died.
Los Angeles comes out to celebrate the Boys in Blue two days after winning the 2024 World Series.
The Los Angeles Dodgers are World Series champions after defeating the New York Yankees in game 5.
The Los Angeles Dodgers win the World Series in Game 5 in a 7-6 win over the New York Yankees
