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SpaceX achieved new feats during the sixth major test launch of its Starship system but nixed an eagerly anticipated midair “catch” of the rocket’s booster as President-elect Donald Trump looked on in South Texas.

SpaceX’s launch system, comprised of the booster and Starship upper spacecraft, cleared the tower shortly after 4 p.m. local time on Tuesday. But minutes into the flight, SpaceX scrapped plans to attempt to catch the booster with giant mechanical arms — referred to as “chopsticks” — which the company completed during its previous flight. The booster, dubbed Super Heavy, was still able to perform a controlled landing in the ocean.

“It was pretty epic on attempt one, but the safety of the teams and the public and the pad itself are paramount,” SpaceX engineer Kate Tice said on a live broadcast. “So we are accepting compromises.”

After Super Heavy landed in the Gulf of Mexico, Starship continued its voyage through space. At one point, it successfully reignited one of its Raptor engines — the first time SpaceX was able to do so during these flight tests. Starship will need to reignite its engines in order to control its descent to Earth and maneuver through space.

Starship then circled most of the globe before plunging through the atmosphere about 45 minutes into the mission, its body engulfed in the reddish orange glow of plasma as its upgraded heat shield endured intense temperatures while hurtling back to Earth. 

Starship appeared to survive the reentry, moving its exterior flaps to help guide its descent, though some showed signs of burn and slight damage. Then, as Starship fell through clouds, it flipped itself and reignited its engines to turn upright and softly splash into the Indian Ocean shortly after 6 p.m. New York time. It then appeared to catch on fire.

“Turns out the vehicle had more capability than our calculations predicted, and that is why we test like we fly,” Tice said.

The largest and most powerful rocket ever developed, Starship is under contract to function as a lunar lander that NASA will use to put people back on the moon for the first time in half a century. It’s the centerpiece of Musk’s ambition to start a settlement on Mars. 

The vehicle is also meant to revolutionise SpaceX’s business plan. Designed to be fully reusable, Starship will be much cheaper to fly than any other rocket, according to SpaceX, and will eventually replace the company’s industry-leading Falcon 9 and Falcon Heavy rockets. 

But to meet that promise of delivering a fully reusable rocket, SpaceX must refine its technique for recovering all of the pieces of Starship after launch.

Around the time SpaceX aborted the booster catch, Trump and Musk left to visit the Starfactory courtyard for a visual tour of the factory bays and rockets. 

Trump had arrived at a launch viewing location with Musk about an hour before liftoff. Trump, wearing a blue suit and red MAGA hat, stood flanked by allies, including Texas Republican Senator Ted Cruz and Donald Trump Jr., as the group peppered Musk with questions on how the launch works.

It was Trump’s first visit to a Starship launch. It follows several appearances with Musk, who has spent a significant amount of time at Trump’s Mar-a-Lago estate, joining in on transition meetings and phone calls with foreign leaders. The billionaire, who campaigned on behalf of Trump in crucial swing state Pennsylvania, will lead a newly created Department of Government Efficiency, an entity that will recommend federal spending cuts, alongside former Republican presidential candidate Vivek Ramaswamy.

Musk, who has been a near-constant fixture of Trump’s inner circle since the Nov. 5 election, has maintained that overregulation, especially surrounding Starship, factored into his decision to support the Republican. 

SpaceX President Gwynne Shotwell said on Friday that as many as 400 Starship flights were possible over the next four years. That frequency can only happen if SpaceX perfects its landing strategy, so the company can quickly turn around the rockets for their next flights. Shotwell described the process as similar to the way airlines drive down the cost of owning and operating commercial jetliners.

During the October test, the booster came very close to crashing near the tower, Musk said in a video on his X platform. SpaceX will need to address that issue as well as a laundry list of other things, such as refueling the vehicle in space, before Starship lives up to the full scope of Musk’s plans.

© 2024 Bloomberg LP

(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)

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T Corona Borealis May Erupt Soon: Rare Nova Could Be Visible to Naked Eye

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T Corona Borealis May Erupt Soon: Rare Nova Could Be Visible to Naked Eye

T Corona Borealis is a binary star system in the Northern Crown constellation which is being monitored closely by astronomers worldwide for signs of a rare stellar eruption. The system consists of a white dwarf and a red giant orbiting each other with the white dwarf pulling material from its companion. The gradual accumulation of matter on the surface of dwarf white planet can lead to a thermonuclear explosion, known as a Nova. Scientists recorded the last erupted Nova in 1946. Now, there have been some indications that we might experience another nova outburst in the near future.

The researchers have recorded a brightening event in 2015 followed by a dimming in 2023, which has mirrored the pattern seen in the last eruption. This leads the experts to believe that there might be another nova outburt. If an eruption occurs T Corona Borealis could become visible to the naked eye and shine as brightly as the most prominent stars.

Accretion Activity and Expert Predictions

According to a study published in the Monthly Notices of the Royal Astronomical Society, the system has exhibited behaviour similar to the years leading up to its previous eruption. T Corona Borealis is one of only eleven recurrent novae observed in recorded history with eruptions noted in 1217, 1787, 1866 and 1946. As per the latest data available with the researchers, the accretion disc surrounding the white dwarf has became highly active and bright between 2015 and 2023. The study reveals that this heightened activity could trigger an eruption within a year or two.

There are multiple predictions from the scientists based on orbital analysis suggesting possible eruption dates. As per multiple reports, the Nova outburst might take place between March 27 or November 10 this year or June 25, 2026. The researchers has also suggested a theory regarding a potential third object influencing the binary system. Astronomers like Dr Léa Planquart of Université de Strasbourg and Dr Jeremy Shears of the British Astronomical Association have dismissed this theory citing the absence of supporting evidence. Both experts believe the activity of the accretion disc remains the most likely cause of an impending eruption.

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Scientists Spot a Key Difference in Matter and Antimatter Decay

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Scientists Spot a Key Difference in Matter and Antimatter Decay

A key difference has been observed in the behaviour of matter and antimatter particles by researchers working at a particle physics laboratory. A new measurement has been carried out that recorded the decay of a specific type of matter particle and its antimatter equivalent. This development is being seen as significant because it may explain why the universe is filled with matter while antimatter is nearly absent. The discovery has been described as a step towards solving one of physics’ biggest mysteries.

New Study Reveals Baryon Decay Difference

According to the research shared by the LHCb experiment at CERN and posted on the arXiv preprint server, a difference has been recorded in how a particle called the beauty-lambda baryon and its antimatter counterpart decay. These particles belong to the proton family and are classified as baryons. The report further added that the decay was observed into a proton and three mesons based on data collected between 2009 and 2018.

The evidence suggests that the decay of the beauty-lambda baryon differs from its antimatter twin. According to sources involved in the study the likelihood of this difference being a random occurrence is less than one in three million. Tim Gershon who is a particle physicist at the University of Warwick and part of the research team told Nature that this is the first time such a difference has been spotted in baryons.

Experts Say Findings Could Aid Understanding of Matter’s Prevalence

Tara Shears who is a particle physicist at the University of Liverpool stated to Nature that the observation could offer new insight into why matter is found in abundance while antimatter is not. She said that this imbalance is one of the major unresolved questions in physics.

Yuval Grossman a theoretical physicist from Cornell University mentioned to Nature that while the current measurement does not fully explain the imbalance it helps add a crucial piece to the puzzle.

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China Loses 26 Percent of Its Glaciers Due to Global Warming, Claims New Study

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China Loses 26 Percent of Its Glaciers Due to Global Warming, Claims New Study

China has reportedly witnessed a significant decline in glacier area over the last six decades. As per a new study published online,  the country has lost nearly 26 percent of its total glacier coverage since the 1960s. The study claims that the lost of such glacier area might be due to the rapid increase in global temperatures around the globe. Official data confirmed that close to 7000 small glaciers have entirely vanished from the landscape. The shrinking of glacier masses has been observed to accelerate over the past few years as warming trends continue to intensify.

Glacier Loss Confirmed by Chinese Academy of Sciences

According to a study released by the Northwest Institute of Eco-Environment and Resources under the Chinese Academy of Sciences it was recorded that China’s glacier area had reduced to nearly 46000 square kilometres by 2020. The total number of glaciers was stated to be around 69000 at that time. This marked a steep fall from an earlier figure of approximately 59000 square kilometres reported between 1960 and 1980 when glacier count stood at roughly 46000.

Impact of Glacier Retreat on Water Security and Environment

The melting of glaciers has raised concerns over freshwater availability across several regions. Environmental agencies have cautioned that the loss of glacier mass may result in higher competition for water resources in the years to come. The Tibetan Plateau which hosts a large portion of these glaciers has been referred to as the Third Pole owing to the vast ice reserves it holds.

Efforts to Slow Glacier Melting

Attempts have been made by Chinese authorities to slow the melting process through technological interventions. Artificial snow systems and snow blankets have been deployed as part of these initiatives.

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