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A new space race? China adds urgency to US return to moon

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By: Associated Press, Washington | September 15, 2022

It’s not just rocket fuel propelling America’s first moonshot after a half-century lull. Rivalry with China’s flourishing space program is helping drive NASA’s effort to get back into space in a bigger way, as both nations push to put people back on the moon and establish the first lunar bases.

American intelligence, military and political leaders make clear they see a host of strategic challenges to the U.S. in China’s space program, in an echo of the U.S.-Soviet rivalry that prompted the 1960s’ race to the moon. That’s as China is quickly matching U.S. civil and military space accomplishments and notching new ones of its own. On the military side, the U.S. and China trade accusations of weaponizing space.

Senior U.S. defense officials warn that China and Russia are building capabilities to take out the satellite systems that underpin U.S. intelligence, military communications and early warning networks. There’s also a civilian side to the space race. The U.S. is wary of China taking the lead in space exploration and commercial exploitation, and pioneering the technological and scientific advances that would put China ahead in power in space and in prestige down on Earth.

“In a decade, the United States has gone from the unquestioned leader in space to merely one of two peers in a competition,” Sen. Jim Inhofe, an Oklahoma Republican, declared this week at a Senate Armed Services hearing. “Everything our military does relies on space.”At another hearing last year, NASA administrator Bill Nelson brandished an image transmitted by a Chinese rover that had just plunked down on Mars. “The Chinese government … they’re going to be landing humans on the moon” soon, he said. “That should tell us something about our need to get off our duff.”

NASA, the U.S. civilian space agency, is awaiting a new launch date this month or in October for its Artemis 1 uncrewed test moonshot. Technical problems scrubbed the first two launch attempts in recent weeks.China likewise aims to send astronauts to the moon this decade, as well as establish a robotic research station there. Both the U.S. and China intend to establish bases for intermittent crews on the moon’s south pole after that. Russia has aligned with China’s moon program, while 21 nations have joined a U.S.-initiated effort meant to bring guidelines and order to the civil exploration and development of space.

The parallel efforts come 50 years after U.S. astronauts last pulled shut the doors on an Apollo module and blasted away from the moon, in December 1972. Some space policy experts bat down talk of a new space race, seeing big differences from John F. Kennedy’s Cold War drive to outdo the Soviet Union’s Sputnik and be the first to get people on the moon. This time, both the U.S. and China see moon programs as a stepping stone in phased programs toward exploring, settling and potentially exploiting the resources and other untapped economic and strategic opportunities offered by the moon, Mars and space at large.

Beyond the gains in technology, science and jobs that accompany space programs, Artemis promoters point to the potential of mining minerals and frozen water on the moon, or using the moon as a base to go prospecting on asteroids — the Trump administration in particular emphasized the mining prospects. There’s potential in tourism and other commercial efforts. And for space more broadly, Americans alone have tens of thousands of satellites overhead in what the Space Force says is a half-trillion dollar global space economy.

Satellites guide GPS, process credit card purchases, help keep TV, radio and cell phone feeds going, and predict weather. They ensure the military and intelligence community’s ability to keep track of perceived threats. And in a world where China and Russia are collaborating to try to surpass the U.S. in space, and where some point to private space efforts led by U.S. billionaires as rendering costly NASA rocket launches unnecessary, the U.S. would regret leaving the glory and strategic advantages from developing the moon and space solely to the likes of Chinese President Xi Jinping and Tesla magnate Elon Musk, Artemis proponents say.

The moon programs signal that “space is going to be an arena of competition on the prestige front, demonstrating advanced technical expertise and know-how, and then also on the military front as well,” said Aaron Bateman, a professor of history and international affairs at George Washington University and a member of the Space Policy Institute.“People who are supportive of Artemis and people who see it as a tool of competition, they want the United States to be at the table in shaping the future of exploration on other celestial bodies,” Bateman said.

There’s no shortage of such warnings as the Artemis program moves toward lift-off. “Beijing is working to match or exceed U.S. capabilities in space to gain the military, economic, and prestige benefits that Washington has accrued from space leadership,” the U.S. intelligence community warned this year in its annual threat assessment.

A Pentagon-commissioned study group contended last month that “China appears to be on track to surpass the U.S. as the dominant space power by 2045.” It called that part of a Chinese plan to promote authoritarianism and communism down here on Earth. It’s sparked occasional heated words between Chinese and U.S. officials. China’s space program was guided by peaceable principles, Foreign Ministry spokesman Zhao Lijian said in July. “Some U.S. officials are constantly smearing China’s normal and reasonable outer space undertakings,” Zhao said.

Flying on the mightiest rocket ever built by NASA, Artemis 1 aims for a five-week demo flight that would put test dummies into lunar orbit. If all goes well with that, U.S. astronauts could fly around the moon in 2024 and land on it in 2025, culminating a program that will have cost $93 billion over more than a decade of work. NASA intends that a woman and a person of color will be on the first U.S. crew touching foot on the moon again.

Lessons learned in getting back to the moon will aid in the next step in crewed flights, to Mars, the space agency says. China’s ambitious space program, meanwhile, is a generation behind that of the United States. But its secretive, military-linked program is developing fast and creating distinctive missions that could put Beijing on the leading edge of space flight. Already, China has that rover on Mars, joining a U.S. one already there.

China carved out a first with its landing on the far side of the moon. Chinese astronauts are overhead now, putting the finishing touches on a permanent orbiting space station. A 1967 U.N. space treaty meant to start shaping the guardrails for space exploration bans anyone from claiming sovereignty over a celestial body, putting a military base on it, or putting weapons of mass destruction into space.“I don’t think it’s at all by coincidence or happenstance that it is now in this period of what people are claiming is renewed great-power competition that the United States is actually investing the resources to go back,” said Bateman, the scholar on space and national security.

“Time will tell if this turns into a sustained program.”Competition isn’t necessarily a bad thing, said Sen. Chris Coons, a Delaware Democrat and member of the Senate Foreign Relations Committee.Does rivalry with the Chinese “ensure greater sustained interest in our space program? Sure,” Coons said. “But I don’t think that’s necessarily a competition that leads to conflict.“I think it can be a competition — like the Olympics — that simply means that each team and each side is going to push higher and faster. And as a result, humanity is likely to benefit,” he said.

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Elon Musk’s Neuralink Worth $5 Billion Based on Private Stock Trades

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In Neuralink's last known fundraising in 2021, it raised $205 million (roughly Rs. 1,700 crore) at an approximately $2 billion (roughly Rs. 16,500 crore) valuation.
By Reuters | Updated: 5 June 2023

Elon Musk’s brain implant startup Neuralink, which was valued at close to $2 billion (roughly Rs. 16,500 crore) in a private fundraising round two years ago, is now worth around $5 billion (roughly Rs. 41,300 crore) based on privately executed stock trades described to Reuters by five sources with knowledge of the matter.

Some purchases by bullish investors boosted the valuation in recent months, ahead of Neuralink’s May 25 announcement that U.S. regulators had approved a human trial on its brain chip, the sources said.

Experts have said it could take several years for Neuralink to secure commercial use clearance. Kip Ludwig, former program director for neural engineering at the U.S. National Institutes of Health (NIH), said he “optimistically” expected Neuralink to take at least 10 more years to commercialize its brain implant. The company also faces other challenges that include federal probes into its handling of animal research.

Following the trial’s approval, however, Neuralink shares were marketed privately to investors in recent days at a $7 billion (roughly Rs. 57,900 crore) valuation, equivalent to $55 (roughly Rs. 4,500) per share, according to an email seen by Reuters. Reuters could not establish whether the seller found buyers for that price. The email cited the U.S. Food and Drug Administration’s (FDA) approval of the clinical trial as grounds for the deal being “sweeter.”

Neuralink executives and Musk did not respond to requests for comment.

Musk has expressed grand ambitions for Neuralink, saying its chip would allow healthy and disabled people alike to pop into neighbourhood facilities for speedy surgical insertions of devices to treat obesity, autism, depression and schizophrenia. He even sees them being used for web-surfing and telepathy. A Neuralink executive recently gave more modest short-term objectives, such as helping paralyzed patients communicate through computerized text without typing.

The stock transactions at a valuation of around $5 billion (roughly Rs. 41,300 crore) have been carried out by shareholders such as employees and the company’s early backers, rather than Neuralink selling new shares to investors. Such so-called secondary trades are an imperfect gauge of a company’s value; their volume is thin and they lack the wider market consensus of a fundraising round or initial public offering (IPO).

Neuralink’s valuation jump in secondary trades is in sharp contrast to other startups. About 85percent of pre-IPO companies are currently valued in secondary trades at an average discount of 47 percent to their last funding round, according to data provider Caplight.

In Neuralink’s last known fundraising in 2021, it raised $205 million (roughly Rs. 1,700 crore) at an approximately $2 billion (roughly Rs. 16,500 crore) valuation, according to data provider Pitchbook.

Many of the recent stock sales have been to relatively small investors, who typically focus more on getting a slice of a company owned by Musk than scrutinizing its valuation. The maximum amount sought for the Neuralink shares marketed for sale at a $7 billion (roughly Rs. 57,900 crore) valuation was just $500,000, according to the email seen by Reuters.

Sim Desai, chief executive of Hiive, an online platform where the shares are traded, said demand for Neuralink stock has been “tremendous.” He pegged the valuation that buyers are willing to pay at around $4.5 billion (roughly Rs. 37,200 crore).

Some biomedical experts are skeptical. Arun Sridhar, a scientist and entrepreneur who specializes in neuromodulation, called Neuralink’s valuation “bonkers” based on how early the brain implant is in its clinical development.

“A study to assess safety and tolerability is in no shape or form valid to justify a $5 billion (roughly Rs. 41,300 crore) valuation,” said Sridhar, who helped launch Galvani Bioelectronics, a developer of implants backed by GSK Plc and Alphabet Inc’s Verily Life Sciences. Galvani is not a competitor of Neuralink because its implants under development will be installed in an artery to the spleen to help treat rheumatoid arthritis, rather than the brain.

Investigations
The FDA initially rejected Neuralink’s request for a human trial last year, citing safety reasons, Reuters has reported. Even after securing approval, the company faces several challenges.

Neuralink has come under scrutiny from U.S. lawmakers after Reuters reported in May that its animal-research board may have violated conflict-of-interest regulations. Neuralink employees who sat on that board, which oversees the welfare of the animals that were being tested, also stood to benefit from the implant’s quick development. Neuralink stock that some of the employees hold has jumped around 150 percent in value in just two years, based on the secondary trades.

The law enforcement arm of the U.S. Department of Agriculture has been investigating Neuralink for potential animal-welfare violations. Neuralink staff told Reuters last year that the company was rushing and botching surgeries on monkeys, pigs and sheep, resulting in far more animal deaths than necessary, as Musk pressured staff to receive FDA approval.

The Department of Transportation is separately probing whether Neuralink illegally transported dangerous pathogens on chips removed from monkey brains without proper containment measures.

Neither Musk nor Neuralink have responded to multiple requests for comment on the probes or the Reuters reports.

© Thomson Reuters 2023

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NASA Panel Studying Unidentified Aerial Phenomena, UFO Sightings to Hold First Public Meeting Ahead of Report

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A SpaceX Falcon 9, with NASA astronauts Doug Hurley and Bob Behnken in the Dragon crew capsule, lifts off from Pad 39A at the Kennedy Space Center in Cape Canaveral, Fla., on Saturday. David J. Phillip/AP
The panel was formed last June to examine unclassified UFO sightings and other data collected from various sectors.
By Reuters | Updated: 31 May 2023

A NASA panel formed last year to study what the government calls “unidentified aerial phenomena,” commonly termed UFOs, was due to hold its first public meeting on Wednesday, ahead of a report expected in coming weeks.

The 16-member body, assembling experts from fields ranging from physics to astrobiology, was formed last June to examine unclassified UFO sightings and other data collected from civilian government and commercial sectors.

The focus of Wednesday’s four-hour public session “is to hold final deliberations before the agency’s independent study team publishes a report this summer,” NASA said in announcing the meeting.

The panel represents the first such inquiry ever conducted under the auspices of the US space agency for a subject the government once consigned to the exclusive and secretive purview of military and national security officials.

The NASA study is separate from a newly formalised Pentagon-based investigation of unidentified aerial phenomena, or UAPs, documented in recent years by military aviators and analysed by US defense and intelligence officials.

The parallel NASA and Pentagon efforts — both undertaken with some semblance of public scrutiny — highlight a turning point for the government after decades spent deflecting, debunking and discrediting sightings of unidentified flying objects, or UFOs, dating back to the 1940s.

The term UFOs, long associated with notions of flying saucers and aliens, has been replaced in government parlance by “UAP.”

While NASA’s science mission was seen by some as promising a more open-minded approach to a topic long treated as taboo by the defense establishment, the US space agency made it known from the start that it was hardly leaping to any conclusions.

“There is no evidence UAPs are extraterrestrial in origin,” NASA said in announcing the panel’s formation last June.

In its more recent statements, the agency presented a new potential wrinkle to the UAP acronym itself, referring to it as an abbreviation for “unidentified anomalous phenomena.” This suggested that sightings other than those that appeared airborne may be included.

Still, NASA in announcing Wednesday’s meeting, said the space agency defines UAPs “as observations of events in the sky that cannot be identified as aircraft or known natural phenomena from a scientific perspective.”

US defense officials have said the Pentagon’s recent push to investigate such sightings has led to hundreds of new reports that are under examination, though most remain categorized as unexplained.

The head of the Pentagon’s newly formed All-domain Anomaly Resolution Office (AARO) has said the existence of intelligent alien life has not been ruled out but that no sighting had produced evidence of extraterrestrial origins.

© Thomson Reuters 2023

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A Third of Milky Way’s Planets Orbiting Most Common Stars Could Hold Water, Harbour Life: Study

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The most common stars in our galaxy are considerably smaller and cooler, sporting just half the mass of the Sun at most.
By Press Trust of India | Updated: 30 May 2023

One-third of the planets orbiting the most common stars across the Milky Way galaxy may hold onto liquid water and possibly harbour life, according to a study based on latest telescope data.

The most common stars in our galaxy are considerably smaller and cooler, sporting just half the mass of the Sun at most. Billions of planets orbit these common dwarf stars.

The analysis, published in the journal Proceedings of the National Academy of Sciences, shows that two-thirds of the planets around these ubiquitous small stars could be roasted by tidal extremes, sterilising them.

However, that leaves one-third of the planets—hundreds of millions across the galaxy—that could be in a goldilocks orbit close enough, and gentle enough, to be possibly habitable.

“I think this result is really important for the next decade of exoplanet research, because eyes are shifting towards this population of stars,” said Sheila Sagear, a doctoral student at the University of Florida (UF) in the US.

“These stars are excellent targets to look for small planets in an orbit where it’s conceivable that water might be liquid and therefore the planet might be habitable,” Sagear said in a statement.

Sagear and UF astronomy professor Sarah Ballard measured the eccentricity of a sample of more than 150 planets around M dwarf stars, which are about the size of Jupiter.

The more oval shaped an orbit, the more eccentric it is. If a planet orbits close enough to its star, at about the distance that Mercury orbits the Sun, an eccentric orbit can subject it to a process known as tidal heating.

As the planet is stretched and deformed by changing gravitational forces on its irregular orbit, friction heats it up. At the extreme end, this could bake the planet, removing all chance for liquid water.

“It’s only for these small stars that the zone of habitability is close enough for these tidal forces to be relevant,” Ballard said.

The researchers used data from NASA’s Kepler telescope, which captures information about exoplanets as they move in front of their host stars.

To measure the planets’ orbits, they focused especially on how long the planets took to move across the face of the stars. Their study also relied on new data from the Gaia telescope, which has measured the distance to billions of stars in the galaxy.

“The distance is really the key piece of information we were missing before that allows us to do this analysis now,” Sagear said.

The team found that stars with multiple planets were the most likely to have the kind of circular orbits that allow them to retain liquid water.

Stars with only one planet were the most likely to see tidal extremes that would sterilise the surface, according to the researchers.

Since one-third of the planets in this small sample had gentle enough orbits to potentially host liquid water, that likely means that the Milky Way has hundreds of millions of promising targets to probe for signs of life outside our solar system, they added.

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New Low-Cost Smartphone Attachment, Custom App to Monitor Blood Pressure at User’s Fingertip

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The researchers estimate that the cost of the clip could be as low as 10 cents (Rs. 0.7) apiece when manufactured at scale.

By Press Trust of India | Updated: 30 May 2023

Scientists have developed a simple, low-cost clip that uses a smartphone’s camera and flash to monitor blood pressure at the user’s fingertip. The clip developed by researchers at the University of California (UC) San Diego, US, works with a custom smartphone app and currently costs about 80 cents (Rs. 5.6) to make.

The researchers estimate that the cost could be as low as 10 cents (Rs. 0.7) apiece when manufactured at scale.

The technology, described in the journal Scientific Reports, could help make regular blood pressure monitoring easy, affordable and accessible to people in resource-poor communities, they said.

It could benefit older adults and pregnant women, for example, in managing conditions such as hypertension, according to the researchers.

“We have created an inexpensive solution to lower the barrier to blood pressure monitoring,” said study first author Yinan Xuan, a Ph.D. student at UC San Diego.

“Because of their low cost, these clips could be handed out to anyone who needs them but cannot go to a clinic regularly,” said study senior author Edward Wang, a professor at UC San Diego and director of the Digital Health Lab.

“We have created an inexpensive solution to lower the barrier to blood pressure monitoring,” said study first author Yinan Xuan, a Ph.D. student at UC San Diego.

“Because of their low cost, these clips could be handed out to anyone who needs them but cannot go to a clinic regularly,” said study senior author Edward Wang, a professor at UC San Diego and director of the Digital Health Lab.

“Our is a calibration-free system, meaning you can just use our device without touching another blood pressure monitor to get a trustworthy blood pressure reading,” Wang said.

To measure blood pressure, the user simply presses on the clip with a fingertip. A custom smartphone app guides the user on how hard and long to press during the measurement.

The clip is a 3D-printed plastic attachment that fits over a smartphone’s camera and flash. It features an optical design similar to that of a pinhole camera. When the user presses on the clip, the smartphone’s flash lights up the fingertip.

That light is then projected through a pinhole-sized channel to the camera as an image of a red circle. A spring inside the clip allows the user to press with different levels of force.

The harder the user presses, the bigger the red circle appears on the camera.

The smartphone app extracts two main pieces of information from the red circle. By looking at the size of the circle, the app can measure the amount of pressure that the user’s fingertip applies.

By looking at the brightness of the circle, the app can measure the volume of blood going in and out of the fingertip.

An algorithm converts this information into systolic and diastolic blood pressure readings.

The researchers tested the clip on 24 volunteers from the UC San Diego Medical Center. Results were comparable to those taken by a blood pressure cuff.

“Using a standard blood pressure cuff can be awkward to put on correctly, and this solution has the potential to make it easier for older adults to self-monitor blood pressure,” said study co-author Alison Moore, from UC San Diego School of Medicine.

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China to Send First Civilian Into Space on Tuesday as Part of Crewed Mission to Its Space Station

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Until now, all Chinese astronauts sent into space have been part of the People's Liberation Army.
By Agence France-Presse | Updated: 29 May 2023

China will send its first civilian astronaut into space as part of a crewed mission to the Tiangong space station on Tuesday, its Manned Space Agency announced, as Beijing pushes ahead with its extra-terrestrial ambitions.

The world’s second-largest economy has invested billions of dollars into its military-run space programme, trying to catch up with the United States and Russia after years of belatedly matching their milestones.

Until now, all Chinese astronauts sent into space have been part of the People’s Liberation Army.

“Payload expert Gui Haichao is a professor at Beijing University of Aeronautics and Astronautics,” China Manned Space Agency Spokesperson Lin Xiqiang told reporters Monday.

Gui will be “mainly responsible for the on-orbit operation of space science experimental payloads”, Lin said.

The commander is Jing Haipeng — on his fourth mission into space, according to state media — and the third crew member is engineer Zhu Yangzhu.

They are set to take off from the Jiuquan Satellite Launch Centre in northwest China on Tuesday at 9:31 am (0131 GMT), the Manned Space Agency said.

Gui’s university, known as Beihang University in English, said he hailed from an “ordinary family” in western Yunnan province.

He “first felt the attraction of aerospace” listening to the news of China’s first man in space, Yang Liwei, on campus radio in 2003, the university said in a post on social media.

‘Space dream’

Under President Xi Jinping, plans for China’s “space dream” have been put into overdrive.

China is planning to build a base on the Moon and the country’s National Space Administration said it aims to launch a crewed lunar mission by 2029.

The final module of the T-shaped Tiangong — whose name means “heavenly palace” — successfully docked with the core structure last year.

The station carries a number of pieces of cutting-edge science equipment, state news agency Xinhua reported, including “the world’s first space-based cold atomic clock system”.

Once finished, Tiangong is expected to remain in low Earth orbit at between 400 and 450 kilometres (250 and 280 miles) above the planet for at least 10 years — realising an ambition to maintain a long-term human presence in space.

It will be constantly crewed by rotating teams of three astronauts, who will conduct scientific experiments and help test new technologies.

While China does not plan to use Tiangong for global cooperation on the scale of the International Space Station, Beijing said it is open to foreign collaboration.

It is not yet clear how extensive that cooperation will be.

China has been effectively excluded from the International Space Station since 2011, when the United States banned NASA from engaging with the country.

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Elon Musk’s Neuralink Says It Has FDA Approval for Study of Brain Implants in Humans

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The FDA nod "represents an important first step that will one day allow our technology to help many people," Neuralink said in a tweet.
By Reuters | Updated: 26 May 2023

Elon Musk’s brain-implant company Neuralink on Thursday said the US Food and Drug Administration (FDA) had given the green light to its first-in-human clinical trial, a critical milestone after earlier struggles to gain approval.

The FDA nod “represents an important first step that will one day allow our technology to help many people,” Neuralink said in a tweet. It did not elaborate on the aims of the study, saying only that it was not recruiting yet and more details would be available soon.

Neuralink and the FDA did not immediately respond to Reuters requests for comment.

Musk envisions brain implants could cure a range of conditions including obesity, autism, depression, and schizophrenia as well as enabling web browsing and telepathy. He made headlines late last year when he said he was so confident in the devices’ safety that he would be willing to implant them in his children.

On at least four occasions since 2019, Musk predicted Neuralink would begin human trials. But the company only sought FDA approval in early 2022 and the agency rejected the application, seven current and former employees told Reuters in March.

The FDA had pointed out several concerns to Neuralink that needed to be addressed before sanctioning human trials, according to the employees. Major issues involved the lithium battery of the device, the possibility of the implant’s wires migrating within the brain, and the challenge of safely extracting the device without damaging brain tissue.

Neuralink, founded in 2016, has been the subject of several federal probes.

In May, US lawmakers urged regulators to investigate whether the makeup of a panel overseeing animal testing at Neuralink contributed to botched and rushed experiments.

The Department of Transportation is separately probing whether Neuralink illegally transported dangerous pathogens on chips removed from monkey brains without proper containment measures.

Neuralink is also under investigation by the US Department of Agriculture’s Office of Inspector General for potential animal-welfare violations. This probe has also been looking at the USDA’s oversight of Neuralink.

Neuralink has not responded to requests for comment on the probes.

© Thomson Reuters 2023

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