An anonymous reader quotes a report from the Guardian: Draconian licensing rules and a lack of public funding are holding back the emerging field of psychedelic medicine in the UK, leading scientists have warned after the release of groundbreaking results on the use of psilocybin to treat depression. The latest clinical trial found that a single dose of the active ingredient in magic mushrooms, combined with psychotherapy, helped alleviate depression in nearly a third of patients with severe depression. The finding follows other promising results suggesting that psychedelic drugs could be used in treating conditions including anxiety, PTSD, addiction and anorexia.

However, Prof David Nutt, the former government drug adviser and director of the neuropsychopharmacology research unit at Imperial College London, said that unless regulations and attitudes changed, potential treatments would remain "in limbo" at an experimental stage and available only to those who could pay for them in private clinics. "Patients are being denied access because of the regulations," he said. "The research is really hampered by the legal status."

Despite what some are hailing as a "psychedelic renaissance," Nutt said there had been minimal public funding for research in this area, besides a grant he received from the Medical Research Council to study psilocybin and funding from the National Institute for Health and Care Research for a trial published last week. "I don't think there's any other funding. It's all philanthropists and private sector funding," he said. "It reflects the fact that we still see illegal drugs as drugs to be banned." He said basic scientific research was vital for the development of new potential treatments. "This isn't just some public groundswell of hippy resurrection," he said. "The science has driven the clinical work."

When it comes to getting into the groove on the dancefloor, it really is all about the bass, researchers have found. From a report: Scientists say when very low frequency (VLF) sound was introduced during a live electronic music event, gig-goers moved more even though they could not hear the frequencies. "This is real world -- real electronic music dance concert -- validation that the bass really does make people dance more, and this isn't just something that comes from our conscious awareness," said Dr Daniel Cameron, a neuroscientist and first author of the work from McMaster University in Canada. Cameron and colleagues note that previous studies suggested music that induces dance has more low frequency sound, and that low pitches help people to move in time to music.

However, it was not clear this impact of low frequencies would be seen in the real world, or when such sounds are not consciously detectable. Writing in the journal Current Biology, the team report how they set up an electronic music concert by the Canadian duo Orphx at McMaster and asked attenders to wear motion-capture headbands before turning on and off specialised VLF speakers every 2.5 minutes during the 55-minute performance. Results from 43 attenders who agreed to wear a headband revealed they moved 11.8% more, on average, when the VLF speakers were turned on. Cameron noted this meant people danced more vigorously, or with more exaggerated movements. At the end of the concert, 51 attenders completed a questionnaire that asked whether they could feel the music in their body, and whether the bodily sensations affected their compulsion to move.

A total lunar eclipse is happening Tuesday, and it might be a good time to catch a peek, because the next one isn't for three years. From a report: The initial phase of the eclipse begins at 3:02 a.m. ET, according to NASA. The partial eclipse then begins at 4:09 a.m. ET, when to the naked eye, it looks like a bite is being taken out of the moon. The lunar disk enters totality at 5:17 a.m. ET and will last for about an hour and a half. People in North America, Central America, Colombia, and western Venezuela and Peru will be able to see the eclipse in totality. Those in Alaska and Hawaii will be able to see all stages of the eclipse. For the best view, it is best to be in a dark area with little light pollution.

A juvenile bar-tailed godwit -- known only by its satellite tag number 234684 -- has flown 13,560 kilometres from Alaska to the Australian state of Tasmania without stopping, appearing to set a new world record for marathon bird flights. From a report: The five-month-old bird set off from Alaska on 13 October and satellite data appeared to show it did not stop during its marathon flight which took 11 days and one hour. Tagged in Alaska, the bar-tailed godwit, Limosa lapponica, flew at least 13,560km (8,435 miles) before touching down at Ansons Bay in north-east Tasmania.

The previous record was held by an adult male of the same species -- 4BBRW -- that flew 13,000km (8,100 miles) last year, beating his own previous record of 12,000km the year before. According to a Facebook post from the Pukorokoro Miranda Shorebird Centre in New Zealand, 4BBRW's record had been "blown out of the water by this young upstart." Scientists track the bird using a 5G satellite tag attached to its lower back. According to data from the Max Planck Institute for Ornithology's bird tracking project, the migratory bird took a route to the west of Hawaii, continuing over open ocean and flying over the Pacific island nation of Kiribati on 19 October.

Almost but not quite in time for Halloween, astronomers announced on Friday that they had discovered the closest known black hole. It is a biggie, a shell of yawning emptiness 10 times as massive as the sun, orbiting as far from its own star as the Earth is from ours. From a report: Not to worry, however: This black hole is 1,600 light-years away, in the constellation Ophiuchus; the next nearest known black hole is about 3,000 light-years away in the constellation Monoceros. What sets this new black hole apart from the 20 or so others already identified in our Milky Way galaxy, besides its proximity, is that it isn't doing anything -- not drawing the nearby star to its doom, not gravitationally consuming everything nearby. Rather, the black hole is dormant, a silent killer waiting for the currents of space to feed it.

Kareem El-Badry, an astrophysicist at the Harvard-Smithsonian Center for Astrophysics, has been searching for such hidden demons for four years. He found this black hole by scrutinizing data from the European Space Agency's GAIA spacecraft, which has been tracking with exquisite precision the positions, motions and other properties of millions of stars in the Milky Way. Dr. El-Badry and his team detected a star, virtually identical to our sun, that was jittering strangely, as if under the gravitational influence of an invisible companion.

To investigate further, the researchers commandeered the Gemini North telescope atop Mauna Kea in Hawaii, which could measure the speed and period of this wobble and thus determine the relative masses of the objects involved. The technique is identical to the process by which astronomers analyze the wobbles of stars to detect the presence of orbiting exoplanets -- except this time the quarry was far bigger. Their results and subsequent calculations were consistent with a black hole of 10 solar masses being circled by a star similar to our own. They named it Gaia BH1.

Blood that has been grown in a laboratory has been put into people in a world-first clinical trial, UK researchers say. From a report: Tiny amounts -- equivalent to a couple of spoonfuls -- are being tested to see how it performs inside the body. The bulk of blood transfusions will always rely on people regularly rolling up their sleeve to donate. But the ultimate goal is to manufacture vital, but ultra-rare, blood groups that are hard to get hold of. These are necessary for people who depend on regular blood transfusions for conditions such as sickle cell anaemia.

If the blood is not a precise match then the body starts to reject it and the treatment fails. This level of tissue-matching goes beyond the well-known A, B, AB and O blood groups. Prof Ashley Toye, from the University of Bristol, said some groups were "really, really rare" and there "might only be 10 people in the country" able to donate. At the moment, there are only three units of the "Bombay" blood group -- first identified in India -- in stock across the whole of the UK.

China launched the final module for its space station last Monday. But this also meant that a massive booster rocket re-entered the earth's atmosphere, notes the Washington Post — "for the fourth time in less than three years."

This one came down in the Pacific Ocean shortly after 6 a.m. Friday, and "there were no initial reports of damage or injuries. "But its return to Earth highlighted a tension among space faring nations over China's practice of letting its spent rockets tumble back to Earth after days in orbit." While the chances are low of any one person getting hit by the returning space debris, several of the tracks the rocket possibly could have taken passed over a large swath of the Earth's populated areas. NASA Administrator Bill Nelson has repeatedly condemned China for the practice. In a statement Friday morning, he said: "It is critical that all spacefaring nations are responsible and transparent in their space activities and follow established best practices, especially, for the uncontrolled reentry of a large rocket body debris — debris that could very well result in major damage or loss of life."

China is alone among space-faring nations in allowing the unplanned return of its boosters, instead of ditching them at sea, as most others do, or returning them to a soft landing, like Space X. "The technology exists to prevent this," said Ted Muelhaupt, a consultant in the chief engineer's office at the Aerospace Corporation, a nonprofit that drew possible tracks for the rocket's return. The rest of the world doesn't "deliberately launch things this big and intend them to fall wherever. We haven't done that for 50 years."

As of Wednesday, the [research nonprofit] Aerospace Corporation's calculations had the stage possibly landing over areas of land where 88 percent of the world's population lives. And so the possibility of casualties, Muelhaupt said, was between one in 230 to one in 1,000. That risk far exceeds the internationally recognized standard that says a reentering space object should not have greater than a one in 10,000 chance of causing injury.

The Chinese rocket stage is massive — weighing 22 metric tons and measuring as long as a pair of 53-foot semitrailers parked end to end, Muelhaupt said. He estimated that between 10 and 40 percent of the booster would survive reentry.

CNET reports on how research in Antarctica "could change astronomy forever": About 47 million light-years from where you're sitting, the center of a black-hole-laden galaxy named NGC 1068 is spitting out streams of enigmatic particles. These "neutrinos" are also known as the elusive "ghost particles" that haunt our universe but leave little trace of their existence.... Nestled into about 1 billion tons of ice, more than 2 kilometers (1.24 miles) beneath Antarctica, lies the IceCube Neutrino Observatory. A neutrino hunter, you might call it. When any neutrinos transfer their party to the frigid continent, IceCube stands ready.

In a paper published Friday in the journal Science, the international team behind this ambitious experiment confirmed it has found evidence of 79 "high-energy neutrino emissions" coming from around where NGC 1068 is located, opening the door for novel — and endlessly fascinating — types of physics. "Neutrino astronomy," scientists call it.

It'd be a branch of astronomy that can do what existing branches simply cannot.

Before today, physicists had only shown neutrinos coming from either the sun; our planet's atmosphere; a chemical mechanism called radioactive decay; supernovas; and — thanks to IceCube's first breakthrough in 2017 — a blazar, or voracious supermassive black hole pointed directly toward Earth. A void dubbed TXS 0506+056. With this newfound neutrino source, we're entering a new era of the particle's story. In fact, according to the research team, it's likely neutrinos stemming from NGC 1068 have up to millions, billions, maybe even trillions the amount of energy held by neutrinos rooted in the sun or supernovas. Those are jaw-dropping figures because, in general, such ghostly bits are so powerful, yet evasive, that every second, trillions upon trillions of neutrinos move right through your body. You just can't tell....

Not only is this moment massive because it gives us more proof of a strange particle that wasn't even announced to exist until 1956, but also because neutrinos are like keys to our universe's backstage. They hold the capacity to reveal phenomena and solve puzzles we're unable to address by any other means, which is the primary reason scientists are trying to develop neutrino astronomy in the first place.... Expected to be generated behind such opaque screens filtering our universe, these particles can carry cosmic information from behind those screens, zoom across great distances while interacting with essentially no other matter, and deliver pristine, untouched information to humanity about elusive corners of outer space.
The team says their data can provide information on two great unsolved mysteries in astronomy: why black holes emit sporadic blasts of light, and neutrinos' suspected role in the origin of cosmic rays.

The Washington Post reports: Psilocybin, the active hallucinogen found in psychedelic mushrooms — also known as "magic mushrooms" — can effectively alleviate a severe bout of depression when administered in a single dose and combined with talk therapy, a new clinical study found.

Adults with depression who were administered a single 25-miligram dose of psilocybin were more likely to experience significant improvements in their mental health — both immediately and for up to three months — than others who were randomly assigned smaller doses of the same drug, said the peer-reviewed study, which was published Wednesday in the New England Journal of Medicine....

The trial's findings could be an encouraging sign for the 16 million Americans estimated each year by the Centers for Disease Control and Prevention to have depression, many of whom struggle to find treatments that work for them. Its authors hope the study — which was relatively small, with just 79 participants receiving the 25 mg dose — will pave the way for eventual regulatory approval of psilocybin by the Food and Drug Administration for use as a drug against depression....

Notwithstanding the headaches, nausea and dizziness reported by many as adverse side effects, most of the adults enjoyed the experience.
The Post got an interesting reponse from James Rucker, a consultant psychiatrist at King's College London who worked on the trial. He said there's something about the psychedelic experience that leads to a rapid resolution of depression symptoms, adding "We don't really know what that is at the moment, but it's very different to standard antidepressants...."

"What people forget about psychedelics is that they were being used as medicines prior to 1971 when they essentially got caught up in the drugs war," Rucker added. "We're just picking up the baton of history."

Thanks to Slashdot reader Shmoodling for submitting the story.

The Associated Press reports that Pfizer's updated COVID-19 booster "significantly revved up adults' virus-fighting antibodies, the company said Friday, releasing early findings from a rigorous study of the new shots." Booster doses tweaked to target the most common omicron strain rolled out in early September, and the Food and Drug Administration said the latest data should spur more Americans to get one — especially before another expected wave of cases as people travel for Thanksgiving. Pfizer said people 55 and older who got the omicron-targeting booster had four-fold higher antibody levels than those given an extra dose of the original vaccine....

A month after receiving the new booster, antibody levels in people 55 and older had jumped 13 times higher than before the extra dose. Younger adults saw a 9.5-fold jump, Pfizer and its partner BioNTech said. It had been about 11 months since the study participants' last vaccination....

The new data "reassures us that this was a good decision to move to this bivalent vaccine," FDA vaccine chief Dr. Peter Marks told The Associated Press. "Right now is the time for people to consider going out and get the updated" booster.... The updated doses are combination shots, tailored to offer a boost of protection against both the original coronavirus strain and the dominant BA.5 strain.

The first crewed launch of Boeing's Starliner has been delayed again, this time being pushed back to April 2023 from an earlier planned launch date of February. The Register reports: The change came with little announcement from NASA, which tweeted out the new date as a scheduling update without any additional details. In an accompanying blog post, NASA said the change was being made to eliminate conflicts between "visiting spacecraft traffic at the space station," but the agency didn't elaborate much beyond that.

Starliner has been a drag on Boeing since the company unveiled the capsule in 2010. According to Boeing's Q3 2022 filing, Starliner has lost the company $883 million since 2019. That was the year Starliner made its first attempt at an uncrewed launch and docking with the International Space Station, which failed due to a pair of software errors that left it unable to dock and saw it returned to Earth early under less-than-ideal circumstances. Attempts at a second launch in 2021 also failed when 13 of the Calamity Capsule's propulsion system valves failed pre-flight checks. Starliner only made it to the ISS for the first time this past May, but even that launch wasn't without issues as two of the craft's 12 thrusters failed once in orbit.

An anonymous reader shares a report: Space tourism company Virgin Galactic released its third-quarter financial results on Thursday. As one might imagine of a spaceflight company that has not flown since June 2021, the financials are pretty disastrous. The company reported revenue of less than $1 million against losses of more than $146 million. After a long period of downtime, Virgin Galactic officials said the company is close to completing "modifications" of its VMS Eve carrier aircraft and VSS Unity spacecraft.

The company expects to complete a glide flight of Unity, which is released from Eve at altitude, in early 2023. After that point, the company will conduct a powered test flight, likely with its own employees on board, before a research flight for the Italian Air Force. And after that, Virgin Galactic CEO Michael Colglazier said, the company remains on track to begin flying commercial passengers -- people who bought their seats, some more than a decade ago -- in the second quarter of 2023. As with most schedules in spaceflight, that timeline seems pretty optimistic.

This is all well and good, but the return of VSS Unity will not bring Virgin Galactic close to profitability. At an optimal cadence, the company believes it can fly Eve and Unity once a month. This would still leave the company hundreds of millions of dollars in the red on an annual basis. For this reason, the company has always been betting its future on iterations of its spaceship capable of higher flight rates. The ultimate goal is a "Delta" class of spaceship with a turnaround time of one week. With a fleet of Delta ships, Colglazier has told investors, the company can meet a profitable flight rate of 400 missions a year. But the Delta ships are unlikely to be ready for test flights before at least 2025, and commercial service would not begin until a year after that.

Anne Trafton writes via MIT News: Neural networks, a type of computing system loosely modeled on the organization of the human brain, form the basis of many artificial intelligence systems for applications such speech recognition, computer vision, and medical image analysis. In the field of neuroscience, researchers often use neural networks to try to model the same kind of tasks that the brain performs, in hopes that the models could suggest new hypotheses regarding how the brain itself performs those tasks. However, a group of researchers at MIT is urging that more caution should be taken when interpreting these models.

In an analysis of more than 11,000 neural networks that were trained to simulate the function of grid cells -- key components of the brain's navigation system -- the researchers found that neural networks only produced grid-cell-like activity when they were given very specific constraints that are not found in biological systems. "What this suggests is that in order to obtain a result with grid cells, the researchers training the models needed to bake in those results with specific, biologically implausible implementation choices," says Rylan Schaeffer, a former senior research associate at MIT. Without those constraints, the MIT team found that very few neural networks generated grid-cell-like activity, suggesting that these models do not necessarily generate useful predictions of how the brain works. Mikail Khona, an MIT graduate student in physics, is also an author. "When you use deep learning models, they can be a powerful tool, but one has to be very circumspect in interpreting them and in determining whether they are truly making de novo predictions, or even shedding light on what it is that the brain is optimizing," says Ila Fiete, the senior author of the paper and professor of brain and cognitive sciences at MIT.

"Deep learning models will give us insight about the brain, but only after you inject a lot of biological knowledge into the model," adds Mikail Khona, an MIT graduate student in physics who is also an author. "If you use the correct constraints, then the models can give you a brain-like solution."

Scientists have discovered a huge "extragalactic structure" hidden behind the Milky Way in a mysterious area of the sky known as the "zone of avoidance" because it is obscured by our own galaxy's opaque bulge, according to a new preprint study. Motherboard reports: The discovery of the structure, which appears to be a large galaxy cluster, helps to fill in this shadowy part of our cosmic map, which may as well be labeled "here be space dragons" because it is so unclear what exists there. The star stuff that makes up our galaxy, the Milky Way, is distributed inside a thin plane that orbits around a central bulge that contains a supermassive black hole. The galactic plane and bulge are packed with stars, dust, and gas that block our view of whatever is on the other side. Though scientists have been able to use different wavelengths to peer through the zone of avoidance (ZoA), a region that obscures 10 to 20 percent of the sky, most of this region still remains out of view.

Now, a team led by Daniela Galdeano, an astronomer at the National University of San Juan in Argentina, report the discovery of "a new galaxy cluster, VVVGCl-B J181435-381432, behind the Milky Way bulge," which helps to complete "the picture of the large scale structure in this still little explored area of the sky," according to a study posted this week on the preprint server arxiv. [...] Galdeano and her colleagues were able to spot this cluster within the ZoA using the VVV Survey, a project that scans the Milky Way bulge at infrared wavelengths using the European Southern Observatory's Visible and Infrared Survey Telescope for Astronomy (VISTA) in Paranal, Chile. Whereas the galactic plane blocks out almost all visible light in the zone, longer wavelengths of light, including in the infrared band, are able to travel through the Milky Way's haze to reach telescopes on Earth.

To zoom in on the tantalizing region, the researchers used a near-infrared instrument called FLAMINGOS-2, which is on the Gemini South telescope in Chile, to identify measurements called "redshifts" that can be used to estimate the distance and velocities of its objects in space. The results exposed new details about five galaxies some three billion light years away, which the researchers think are part of a much bigger cluster. The team estimated that the cluster contains about 58 galaxies, but it will take more observations to be sure of its mass and contents.

A new experiment has shown that zapping clouds with electrical charge can alter droplet sizes in fog or, potentially, help a constipated cloud to rain. From a report: Last year Giles Harrison, from the University of Reading, and colleagues from the University of Bath, spent many early mornings chasing fogs in the Somerset Levels, flying uncrewed aircraft into the gloop and releasing charge. Their findings, published in Geophysical Research Letters, showed that when either positive or negative charge was emitted, the fog formed more water droplets.

The findings could be put to good use in dry regions of the world, such as the Middle East and north Africa, as a means of encouraging clouds to release their rain. Cloud droplets are larger than fog droplets and so more likely to collide, and Harrison and his colleagues believe that adding electrical charge to a cloud could help droplets to stick together and become more weighty.

As an added bonus, cleanup after rare earth extraction would be much easier. From a report: A variety of modern technologies, including permanent magnets that have been used in everything from earbuds to wind turbines, rely on rare earth elements. While the metals aren't actually especially rare, they don't occur at high concentrations in the Earth's crust. As such, extracting them is expensive and tends to produce a lot of environmental damage, meaning that most of the supply comes from a small number of countries (see the chart here), leaving the supply at risk of political fights. So the potential to get much more out of existing rare earth mines is obviously very appealing. And the method described in a paper released on Monday seems to offer it all: more metal per ore, much lower cost, and far less worry about mining waste.

Many of the best rare earth deposits occur in places where nature has concentrated the elements for us. These tend to be sediments formed from materials where the rare earth elements will react or interact with the sediment, coming out of solution and gradually building up the concentration in the ore. The usual method of extracting the elements from these ores essentially involves reversing that process. An ion-rich solution is pumped through the ore, and these ions displace the rare earths, allowing them to leach out of the ore. Typically, the solution used is ammonium sulfate. The production of ammonium sulfate has its own energy and materials costs, and it leaves the material behind in the ore, which may require an environmental cleanup afterward. And the process isn't very selective; lots of other, cheaper metals, like aluminum and calcium, also come out of the ore and need to be separated from the desired products.

An anonymous reader quotes a report from Ars Technica: A senior NASA official said this week that SpaceX has done "very well" in working toward the development of a vehicle to land humans on the surface of the Moon, taking steps to address two of the space agency's biggest concerns. NASA selected SpaceX and Starship for its Human Landing System in April 2021. In some ways, this was the riskiest choice of NASA's options because Starship is a very large and technically advanced vehicle. However, because of the company's self-investment of billions of dollars into the project, SpaceX submitted the lowest bid, and from its previous work with SpaceX, NASA had confidence that the company would ultimately deliver.

Two of NASA's biggest technological development concerns were the new Raptor rocket engine and the transfer and storage of liquid oxygen and methane propellant in orbit, said Mark Kirasich, NASA's deputy associate administrator who oversees the development of Artemis missions to the Moon. During a subcommittee meeting of NASA's Advisory Council on Monday, however, Kirasich said SpaceX has made substantial progress in both areas. The Raptor rocket engine is crucial to Starship's success. Thirty-three of these Raptor 2 engines power the Super Heavy booster that serves as the vehicle's first stage, and six more are used by the Starship upper stage. For a successful lunar mission, these engines will need to re-light successfully on the surface of the Moon to carry astronauts back to orbit inside Starship. If the engines fail, the astronauts will probably die.

"SpaceX has moved very quickly on development," Kirasich said about Raptor. "We've seen them manufacture what was called Raptor 1.0. They have since upgraded to Raptor 2.0 that first of all increases performance and thrust and secondly reduces the amount of parts, reducing the amount of time to manufacture and test. They build these things very fast. Their goal was seven engines a week, and they hit that about a quarter ago. So they are now building seven engines a week."

CVS and Walgreens have agreed to pay more than $10 billion in a landmark settlement to resolve opioid-crisis lawsuits brought by states, cities and other governments. From a report: The two largest U.S. drugstore chains said they reached a framework to settle the collection of lawsuits brought by governments and Native American tribes blaming pharmacies for helping fuel the nation's opioid epidemic. Under the proposed deal, CVS would pay $4.9 billion to states and municipalities and $130 million to tribes over the next 10 years starting in 2023. The company said the agreement isn't an admission of guilt and that it would continue to defend against any litigation that the settlement doesn't resolve.

Walgreens said it has offered to pay up to $4.79 billion to states over 15 years and about $155 million to tribes. It also expects to pay up to $753.5 million in attorneys fees over six years. The company said the settlement wasn't an admission of wrongdoing. Each state, local government and tribe still must decide whether to participate in the settlement. Plaintiffs' attorneys appointed to lead the negotiations said they encouraged governments and tribes to join the settlement, which they said holds the pharmacies accountable. CVS Chief Executive Karen Lynch, on a call with analysts, said the settlement is in the "best interests of all parties and helps put a decades-old issue behind us." CVS has been in a separate legal battle with its insurers over whether they should cover some of the liability the company faces for the opioid lawsuits.

Black holes have properties characteristic of quantum particles, a new study reveals, suggesting that the puzzling cosmic objects can be at the same time small and big, heavy and light, or dead and alive, just like the legendary Schrodinger's cat. Space.com reports: The new study, based on computer modeling, aimed to find the elusive connection between the mind-boggling time-warping physics of supermassive objects such as black holes and the principles guiding the behavior of the tiniest subatomic particles. The study team developed a mathematical framework that placed a simulated quantum particle just outside a giant simulated black hole. The simulation revealed that the black hole showed signs of quantum superposition, the ability to exist in multiple states at once -- in this case, to be at the same time both massive and not massive at all.

The best known example of quantum superposition is the legendary SchrÃdinger's cat, a thought experiment designed by early 20th century physicist Erwin Schrodinger to demonstrate some of the key issues with quantum physics. According to quantum theories, subatomic particles exist in multiple states simultaneously until they interact with the external world. This interaction, which could be the simple act of being measured or observed, throws the particle into one of the possible states. Schrodinger, who won the Nobel Prize in Physics in 1933, intended the experiment to demonstrate the absurdity of quantum theory, as it would suggest that a cat locked in a box can be at the same time dead and alive based on the random behavior of atoms, until an observer breaks the superposition. However, as it turned out, while a cat in a box could be dead regardless of the observer's actions, a quantum particle may indeed exist in a double state. And the new study indicates that a black hole does as well. The new study was published online in the journal Physical Review Letters on Friday.

SpaceX's Falcon Heavy, the world's most-powerful active rocket, lifted off for the first time in more than three years on Monday from Florida's Cape Canaveral, with Elon Musk's company sending a group of satellites into orbit for the U.S. Space Force. From a report: The rocket system, representing three Falcon 9 boosters strapped side-by-side, lifted off at a SpaceX launch pad. The rocket's two side boosters were due to land in synchrony on adjacent concrete slabs along Florida's east coast roughly eight minutes after liftoff.