2 workers killed, 1 seriously hurt in ‘accident’ at Delta Air Lines’ Atlanta maintenance facility

(CAPE CANAVERAL, Fla.) — After facing two weeks of delays, the ambitious Polaris Dawn space mission, led by billionaire Jared Isaacman and in collaboration with SpaceX, has set a target launch date and time for this week, despite uncertain weather conditions.

The four-person civilian crew aims to launch from the Kennedy Space Center in Florida on Tuesday, Sept. 10 at 3:38 a.m. ET in SpaceX’s Falcon 9 rocket, according to the latest announcement from the aerospace company.

There are two additional launch opportunities within the four-hour window, at 5:23 a.m. ET and 7:09 a.m. ET. If needed, backup opportunities are available on Wednesday at the same times, according to SpaceX.

The highly anticipated program as faced a series of delays since the originally planned Aug. 26 launch due to unfavorable weather conditions and a ground system issue at the launch site.

Prepping for another possible delay, the weather forecast for Tuesday remains uncertain, according to SpaceX.

“Weather is currently 40% favorable for liftoff, and conditions at the possible splashdown sites for Dragon’s return to Earth remain a watch item,” the company wrote on X Sunday.

Despite the forecast, Issacman remains hopeful about this week’s launch possibility, writing on X, “This is a big improvement over the last two weeks. We are getting closer to getting this mission to orbit.”

The mission was previously delayed due to a ground-side helium leak on the Quick Disconnect (QD) umbilical, SpaceX said on Aug. 26. Umbilical systems employ QD fluid connectors to transfer fluids into a vehicle, according to NASA.

If successful, the Polaris Dawn mission is poised to make history by launching four private citizens into ultrahigh orbit, ascending to 870 miles above Earth. This would be the highest altitude of any human spaceflight mission since the Apollo program, more than a half century ago.

The program is set to span five days under normal conditions and will see two of the crew members exit the spacecraft in the first commercial spacewalk, at an altitude of 435 miles above Earth.

Due to the absence of an airlock on the SpaceX Dragon capsule, all four crew members will be exposed to the vacuum of space during the ambitious spacewalk.

The spacewalk will also serve as a critical test for SpaceX’s new extravehicular activity (EVA) spacesuits, an evolution of the intravehicular activity (IVA) suit.

This new design includes a heads-up display, helmet camera, and enhanced joint mobility. It also features thermal insulation, solar protection, and a suspension system that allows the wearer to pressurize the suit, don a harness and execute operations as if they were weightless.

The Dragon spacecraft also has undergone significant modifications, including upgrades to the life support systems to supply more oxygen during spacewalks, according to the Polaris program. Environmental sensing has been improved, and a new nitrogen re-pressurization system has been installed, according to the program.

The Polaris Dawn mission will be Isaacman’s second journey to space. In 2021, he funded his first mission to orbit Earth. The project was billed as a childhood cancer fundraiser, garnering $250 million for St. Jude Children’s Research Hospital, and marked the first all-civilian mission in Earth orbit.

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(NEW YORK) — There was once a magma-filled ocean on the south pole of the moon, scientists recently discovered after analyzing lunar soil that revealed ancient information about the moon’s origin.

The study of soil taken from a less-studied region of the moon suggests the presence of remnants of a former ocean of magma, according to a study published Wednesday in Nature.

The researchers analyzed lunar soil extracted from high-latitude regions on the southern portion of the moon — taken as part of the Chandrayaan-3 mission when India’s Vikram lander module made a historic touchdown near the south pole of the moon in August 2023. The mission is the southern-most landing that has ever taken place on the moon — a difficult feat considering the lack of sunlight, which can create visibility and communication issues, Anil Bhardwaj, director of Physical Research Laboratory in Ahmedabad and co-author of the study, told ABC News. Most lunar landings, especially human landings, have taken place in the equatorial or low-latitude regions.

The mission embarked the use of new technology — a particle access spectrometer — an instrument aboard the rover that was able to make observations and collect data very close to the lunar surface, M. Shanmugam, the lead engineer of the alpha particle X-ray spectrometer at the Physical Research Laboratory in Ahmedabad, told ABC News.

The composition of the soil found on Vikram’s landing site is consistent with an ancient magma ocean, the authors conclude.

When analyzing the soil, the researchers found a relatively uniform elemental composition among 23 measurements at various spots along the lunar surface, primarily containing the rock-type ferroan anorthosite. The spectrum of elements also included all of the major and minor elements of the presence of magma, including sodium, aluminum, magnesium, carbon, silicon, sulfur, potassium, iron, titanium, chromium and manganese, Bhardwaj said.

The moon is believed to have formed after a body the size of Mars struck Earth about 4.24 billion years ago, Bhardwaj said. The material that formed as a result of the volatile impact was likely magma that was thrown into space that remained within the Earth’s gravitational pull and eventually began forming a planetary-mass object.

The magma ocean is likely to have existed for tens to hundred million years, Santosh Vadawale, a professor in the Physical Research Laboratory and lead author of the study, told ABC News.

Researchers believed the magma disappeared as the moon cooled throughout its formation, hypothesizing that, less dense ferroan anorthosite floated to the lunar surface while heavier minerals sank to form the mantle during the cool-down — forming the lunar highlands as a result of the floatation of lighter anorthositic rock.

Previous research into the Moon’s geology has primarily relied on samples taken by missions to lunar mid-latitudes, such as the Apollo program, giving scientists a more nuanced look into the history of the moon’s formation, according to the paper.

While the lunar magma ocean hypothesis has existed for decades, ever since the Apollo mission placed humans on the moon in 1969, the new research has allowed researchers to confirm the evolutionary history of the moon from billions of years ago, Vadawale said.

“Our next mission, we would like to try to go as close as possible to poles, where there are these permanently shadowed regions where there is water is supposed to be there,” he said.

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(OCALA, FL) — A jury began deliberating Friday in the case of Susan Lorincz – the Florida woman who is charged with first-degree felony manslaughter in the fatal shooting of her neighbor, Ajike “AJ” Owens, through a closed door on June 2, 2023, in Ocala, Florida.

The six-person panel was seated on Monday and began deliberating on Friday shortly after 12:00 p.m. ET after prosecutors and the defense presented their closing arguments in a case that gained national attention.

Lorincz shot Owens, a Black mother of four, through a closed door in the presence of her now 10-year-old son after she went to speak with Lorincz about a dispute over Owens’ children playing near her home, according to a June 6, 2023, statement from the Marion County Sheriff’s Office (MCSO).

Lorincz, who is white, was arrested on June 6, 2023, and charged with first-degree felony manslaughter for fatally shooting Owens on June 2, 2023, in Ocala, Florida. She pleaded not guilty on July 10, 2023, and was held on a $150,000 bond. If convicted, Lorincz faces up to 30 years in prison, according to the Marion County Sheriff’s Office.

Anthony Thomas, attorney for the family of Owens, told ABC News in a statement after the jury was sworn in on Monday that the family is “disappointed in the all-white jury that was selected to determine the outcome” of this case.

“We would have wanted the jury to be more diverse. But we believe in equal justice, so we are going to see what happens,” added family attorney Ben Crump in a statement to ABC News.

“Historically, jurors in America have not reflected the diversity of America,” Crump continued. “We want to believe in our heart that any juror looking at this situation will administer justice. We must make sure that AJ Owens’ death is not in vain. We keep the faith that the American justice system works for people like AJ Owens, as well.”

How the trial unfolded

A host of neighbors, including two children, sheriff’s deputies, a 911 dispatcher and operator, crime scene investigators and forensic experts were among those who testified during the trial.

Prosecutors argued that Lorincz should be found guilty because she fatally shot an “unarmed” Owens through a “locked” door.

“Ms. Owens was banging on the door telling the defendant to come out,” state attorney Rich Buxman said in his closing argument. “Belief that there was an immediate or imminent danger, such that deadly force was necessary at that time, was simply unreasonable because there was no imminent danger. And that word imminent is very important. It’s included in the law for a reason… If Miss Owens would somehow have managed to bust through this locked, dead bolted metal door, entered her house and started coming at her, the defendant may have had a right to shoot because that danger would have then been imminent.”

The defense argued that Lorincz should be found not guilty because she was acting in self-defense because she feared for her life.

“The law says you should only convict someone if you’re convinced they’re guilty beyond a reasonable doubt…. If you’re back there and you’re deliberating and you’re thinking, ‘Man, she had some medical issues. She did live alone. She had these prior run-ins with Ajike, I could see how she could be scared of her.'” Amanda Sizemore, Lorincz’s attorney, said in her closing argument. “And if you have reasonable doubt, you should find Ms. Lorincz not guilty because that is what the law says. And each and every one of you took an oath to follow the law.”

A focus of the state’s argument was on the first 911 call that Lorincz made to report “trespassing” on June 2, 2023 – minutes before she ended up shooting Owens.

“No matter the outcome, I am committed to honoring my daughter Ajike’s memory by continuing to seek justice, not only for her but for every family who has faced a similar loss,” Pamela Dias, Owens’ mother, told ABC News through a statement sent by her attorneys. “This trial has been an incredibly difficult journey, but I believe in the power of truth and justice.”

Susan Lorincz’s attorney did not respond to ABC News’ request for a statement.

According to witnesses, including the sheriff’s deputies who responded to the shooting, law enforcement was already on their way to Lorincz’s home when the shooting occurred because she had called 911 to report three children – one Latino and two Black – were “trespassing” on her property.

During the trial the locked door became a focus of the state’s argument and the subject of cross examination during the testimony of various witnesses.

The defense claimed that Owens told Lorincz that she was going to “kill” her and was trying to “break” in Lorincz’s front door that they argued was “damaged.”

The state zeroed in on this claim during the testimony on Tuesday of Lorincz’s former landlord Charles Gabbard.

Gabbard testified that, prior to the shooting, he had repaired a jam on Lorincz’s front door. He said that her door was “structurally sound” after he repaired it, despite some cosmetic damage. He said that the door was sturdy and had a chain, a deadbolt and a lock.

During cross-examination, Gabbard said that Lorincz did not tell him how the door was damaged but that “it was clear that someone slammed” the door. He said that after repairing it, he was planning to replace Lorincz’s door at some point. Asked by Lorincz’s attorney if the crack in the door was “substantial,” Gabbard said, “Yes.”

“Susan Lorincz told detectives, ‘I really thought she was going to break my door down,'” Sizemore said. “‘I really thought that I saw the door moving.’ And I really believe that. I honest to God believe that is what she said. She reasonably believed that. We heard Susan tell the detectives, ‘I heard Ms. Owens say, ‘I’m going to [expletive] kill you.’ … I heard the door crack, and when I heard that door crack, I fired.'”

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