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NASA spacecraft to study whether Jupiter’s moon Europa can harbor life

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By Will Dunham

WASHINGTON (Reuters) – NASA is set to launch a spacecraft to Jupiter’s moon Europa, considered one of our solar system’s most promising spots to search for life beyond Earth, to learn whether this ice-encased world believed to harbor a vast underground ocean is habitable.

The U.S. space agency’s robotic solar-powered Europa Clipper spacecraft will be launched on a SpaceX Falcon Heavy rocket from the Kennedy Space Center in Cape Canaveral, carrying nine scientific instruments. After traveling 1.8 billion miles (2.9 billion km) in a trip lasting about 5-1/2 years, Europa Clipper is due to enter orbit around Jupiter in 2030.

After a delay caused by Hurricane Milton, NASA set a tentative launch time for 12:06 p.m. ET (1606 GMT) on Monday.

Scientists have a keen interest in the salty liquid water ocean that previous observations have indicated resides below Europa’s icy shell.

“There is very strong evidence that the ingredients for life exist on Europa. But we have to go there to find out,” said planetary scientist Bonnie Buratti of NASA’s Jet Propulsion Laboratory, the mission’s deputy project scientist.

“Just to emphasize: we’re not a life-detection mission. We’re just looking for the conditions for life,” Buratti added. 

Europa Clipper is the biggest spacecraft NASA has ever built for a planetary mission, measuring about 100 feet (30.5 meters) long, about 58 feet (17.6 meters) wide and weighing approximately 13,000 pounds (6,000 kg). It is larger than a basketball court because of its sizable solar arrays to gather sunlight for powering scientific instruments, electronics and its other subsystems.

The spacecraft is due to fly by Mars, then back by Earth, using the gravity of each planet to increase its momentum like a slingshot. It has three main science objectives: gauging the thickness of Europa’s outer layer of ice and its interactions with the subsurface below, figuring out the moon’s composition, and determining its geology.

NASA is planning for its spacecraft to conduct 49 close flybys of Europa over a span of three years. 

Europa’s diameter is about 1,940 miles (3,100 km) at its equator, roughly 90% that of our moon. Europa’s icy shell is currently believed to be 10-15 miles (15-25 km) thick, floating atop an ocean 40-100 miles (60-150 km) deep.

AN OCEAN WORLD 

This moon is considered an “ocean world.” Even though Europa is just a quarter of Earth’s diameter, its subsurface ocean may contain twice the water in Earth’s oceans.

“As an ocean world, Europa is very intriguing. And this mission is going to help us to understand a complex piece of our solar system,” said Gina DiBraccio, acting director of NASA’s planetary science division.

Ocean worlds, DiBraccio said, might be a common type of body outside our solar system.

“Clipper is going to be the first in-depth mission that will allow us to characterize habitability on what could be the most common type of inhabited world in our universe,” DiBraccio said.

Despite its hostile and frigid surface, scientists believe Europa could be capable of nurturing life. Buratti noted that there are three main requirements for life to form: liquid water, certain chemistry – specifically organic compounds that could serve as food for any primitive organisms – and an energy source. 

Europa receives only about 4% of the solar radiation that Earth – five times closer to the sun – gets. But Buratti noted that Europa flexes as its orbit comes nearer and farther from Jupiter, thanks to the huge planet’s strong gravitational pull – a process that produces heat on the moon. 

“That’s the source of energy we have,” Buratti said.

At the bottom of Europa’s ocean, where the water meets the rocky mantle, there may be thermal vents where heat releases chemical energy.

“They may be similar to thermal vents in the deep oceans of the Earth where primitive life exists and where life may have originated on the Earth,” Buratti said.

The spacecraft’s MASPEX instrument will sample gases to study Europa’s ocean, surface and atmospheric chemistries. MASPEX will look for “sophisticated organic molecules that could provide the food, if there are any primitive organisms,” Buratti added.

Jupiter is our solar system’s largest planet. Among its 95 officially recognized moons, Europa is fourth largest, behind Ganymede, Callisto and Io. Europa orbits about 417,000 miles (671,000 km) from Jupiter.

© Reuters. FILE PHOTO: The Europa Clipper spacecraft, which main science goal is to determine whether there are places below the surface of Jupiter's icy moon, Europa, that could support life, is seen being built and tested at Jet Propulsion Laboratory during a media tour, in Pasadena, California, U.S. April 11, 2024. REUTERS/David Swanson/File Photo

Buratti said exploratory missions like this one always uncover something “that we could not have imagined.”

“There is going to be something there – the unknown – that is going to be so wonderful that we can’t conceive of it right now,” Buratti said. “That’s the thing that excites me most.”

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Allbirds stock touches 52-week low at $7.65 amid market challenges

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In a challenging market environment, Allbirds Inc. (NASDAQ:) stock has recorded a new 52-week low, dipping to $7.65. The eco-friendly footwear company has faced significant headwinds over the past year, reflected in a substantial 1-year change with a decline of -55.8%. Investors have shown concern as the brand navigates through a competitive retail landscape and supply chain issues, which have pressured the stock to its current low. The company’s efforts to rebound will be closely watched by market participants looking for signs of a turnaround or further indications of industry-wide pressures.

In other recent news, Allbirds disclosed its Q3 2024 financial results, reporting a net revenue of $43 million. This figure reflects a downturn due to reduced unit sales and transitions to a distributor model in certain regions. Despite these challenges, the company managed to increase its gross margin to 44.4%, attributed to lower freight costs and improved inventory management.

The company also launched two new products, the Tree Glider and Lounger Lift, which have been positively received by consumers. Allbirds revised its full-year revenue guidance to between $187 million and $193 million and anticipates an adjusted EBITDA loss of $75 million to $71 million.

Additionally, Allbirds has signed two new international distributor agreements, expanding its reach in Latin America and Europe from mid-2025. The company’s management, led by CEO Joe Vernachio and CFO Annie Mitchell, remains optimistic about future growth, driven by forthcoming product launches and strategic marketing efforts.

InvestingPro Insights

Allbirds Inc. (BIRD) continues to face significant challenges, as reflected in its recent stock performance and financial metrics. According to InvestingPro data, the company’s revenue growth has declined by 22.67% over the last twelve months as of Q3 2024, with a quarterly revenue decline of 24.89% in Q3 2024. This aligns with the InvestingPro Tip that analysts anticipate sales decline in the current year.

The company’s financial health is also concerning, with an operating income margin of -48.08% for the same period. An InvestingPro Tip highlights that Allbirds is quickly burning through cash, which is particularly worrisome given the current market conditions.

Despite these challenges, InvestingPro Tips indicate that Allbirds holds more cash than debt on its balance sheet and its liquid assets exceed short-term obligations. This could provide some financial flexibility as the company navigates its turnaround efforts.

For investors seeking a more comprehensive analysis, InvestingPro offers 17 additional tips for Allbirds, providing a deeper understanding of the company’s financial position and market performance.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

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Quipt Home Medical stock hits 52-week low at $2.55

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Quipt Home Medical (TASE:) Corp. (QIPT) stock has reached a new 52-week low, trading at $2.55. This latest price point marks a significant downturn for the company, which has experienced a 46.87% decline over the past year. Investors are closely monitoring the home medical equipment provider as it navigates through a challenging period marked by this notable decrease in stock value. The 52-week low serves as a critical indicator for the market, reflecting investor sentiment and potential shifts in the company’s financial health and operational performance.

In other recent news, Quipt Home Medical Corp has been making notable strides despite facing several challenges. The company’s third fiscal quarter report revealed a steady increase in revenue, reaching $64 million, a 6.1% rise from the previous year. The customer base also expanded by 9%, serving 153,223 unique patients, and adjusted EBITDA grew by 2.7% to $14.2 million.

Benchmark revised its stock price target for Quipt Home Medical, reducing it to $7 from the previous $9, but maintained a Buy rating for the stock. This adjustment was influenced by several factors including the expiration of Medicare’s 75/25 rate relief, a diminished Managed Care contract, and the repercussions of the Change Healthcare (NASDAQ:) cyberattack. However, the firm predicts that Quipt could achieve an 8%-10% organic growth rate by the second quarter of fiscal year 2025.

In the face of these challenges, Quipt Home Medical has reported a 9% increase in resupply revenue for sleep therapy and supplies, which accounts for half of the company’s revenues. The company’s management has also indicated an active mergers and acquisitions pipeline, which could provide further growth opportunities. These are the recent developments that investors should keep an eye on.

InvestingPro Insights

Despite Quipt Home Medical Corp. (QIPT) hitting a new 52-week low, InvestingPro data reveals some interesting insights that may provide context for investors. The company’s revenue growth remains strong, with a 29.31% increase over the last twelve months as of Q3 2024, reaching $244.23 million. This growth suggests that QIPT continues to expand its market presence in the home medical equipment sector.

However, profitability remains a concern. InvestingPro Tips highlight that QIPT has not been profitable over the last twelve months, with a negative P/E ratio of -24.61. On a more positive note, analysts predict that the company will become profitable this year, which could potentially reverse the stock’s downward trend.

The current market valuation implies a strong free cash flow yield, according to another InvestingPro Tip. This could indicate that the stock may be undervalued at its current price, especially considering that it’s trading near its 52-week low. Investors looking for a deeper analysis can find 7 additional InvestingPro Tips for QIPT, offering a more comprehensive view of the company’s financial situation and market position.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

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Muslims who voted for Trump upset by his pro-Israel cabinet picks

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By Andrea Shalal

WASHINGTON (Reuters) – U.S. Muslim leaders who supported Republican Donald Trump to protest against the Biden administration’s support for Israel’s war on Gaza and attacks on Lebanon have been deeply disappointed by his Cabinet picks, they tell Reuters.

“Trump won because of us and we’re not happy with his Secretary of State pick and others,” said Rabiul Chowdhury, a Philadelphia investor who chaired the Abandon Harris campaign in Pennsylvania and co-founded Muslims for Trump. Muslim support for Trump helped him win Michigan and may have factored into other swing state wins, strategists believe.

Trump picked Republican senator Marco Rubio, a staunch supporter of Israel for Secretary of State. Rubio said earlier this year he would not call for a ceasefire in Gaza, and that he believed Israel should destroy “every element” of Hamas. “These people are vicious animals,” he added.

Trump also nominated Mike Huckabee, a former Arkansas governor and staunch pro-Israel conservative who backs Israeli occupation of the West Bank and has called a two state solution in Palestine “unworkable”, as the next ambassador to Israel.

He has picked Republican Representative Elise Stefanik, who called the UN a “cesspool of antisemitism” for its condemnation of deaths in Gaza, to serve as U.S. ambassador to the United Nations.

Rexhinaldo Nazarko, executive director of the American Muslim Engagement and Empowerment Network (AMEEN), said Muslim voters had hoped Trump would choose Cabinet officials who work toward peace, and there was no sign of that.

“We are very disappointed,” he said. “It seems like this administration has been packed entirely with neoconservatives and extremely pro-Israel, pro-war people, which is a failure on the on the side of President Trump, to the pro-peace and anti-war movement.”

Nazarko said the community would continue pressing to make its voices heard after rallying votes to help Trump win. “At least we’re on the map.”

Hassan Abdel Salam, a former professor at the University of Minnesota, Twin Cities and co-founder of the Abandon Harris campaign, which endorsed Green Party candidate Jill Stein, said Trump’s staffing plans were not surprising, but had proven even more extreme that he had feared.

“It’s like he’s going on Zionist overdrive,” he said. “We were always extremely skeptical…Obviously we’re still waiting to see where the administration will go, but it does look like our community has been played.”

The Trump campaign did not immediately respond to an email seeking comment.

Several Muslim and Arab supporters of Trump said they hoped Richard Grenell, Trump’s former acting director of national intelligence, would play a key role after he led months of outreach to Muslim and Arab American communities, and was even introduced as a potential next secretary of state at events.

Another key Trump ally, Massad Boulos, the Lebanese father-in-law of Trump’s daughter Tiffany, met repeatedly with Arab American and Muslim leaders.

Both promised Arab American and Muslim voters that Trump was a candidate for peace who would act swiftly to end the wars in the Middle East and beyond. Neither was immediately reachable.

Trump made several visits to cities with large Arab American and Muslim populations, include a stop in Dearborn, a majority Arab city, where he said he loved Muslims, and Pittsburgh, where he called Muslims for Trump “a beautiful movement. They want peace. They want stability.”

© Reuters. FILE PHOTO: Richard Grenell, a top advisor to former U.S. President Donald Trump and former Acting Director of National Intelligence, speaks to the attendees of a Muslims and Bangladeshi Americans for Trump  outreach event in Hamtramck, Michigan, U.S. November 2, 2024.  REUTERS/Rebecca Cook/File Photo

Rola Makki, the Lebanese American, Muslim vice chair for outreach of the Michigan Republican Party, shrugged off the criticism.

“I don’t think everyone’s going to be happy with every appointment Trump makes, but the outcome is what matters,” she said. “I do know that Trump wants peace, and what people need to realize is that there’s 50,000 dead Palestinians and 3,000 dead Lebanese, and that’s happened during the current administration.”

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