Science

Look at these pictures. Can you see a cube on the left and a face on the right? What do you see? (Derek Arnold / Adobe Stock) Can you imagine seeing things in your mind? Can you hear an inner voice when you think or read? One of the authors, Loren Bouyer, cannot do any

The White House announced Tuesday it is directing NASA to create a unified time standard for the Moon and other celestial bodies, as governments and private companies increasingly compete in space. With the United States keen to set international norms beyond Earth’s orbit, the White House Office of Science and Technology Policy (OSTP) instructed the

WASHINGTON — Scout Space, a startup based in Reston, Virginia, is developing a space domain awareness sensor aimed at the military market as the U.S. seeks new ways to monitor and protect its assets in orbit. The company on April 4 announced it won a $1.8 million Small Business Innovation Research contract under the SpaceWERX

The neurosurgeon Sergio Canavero announced in 2015 that he could soon be capable of performing the world’s first human head transplant procedure. This would mean that it would be possible to remove someone’s head, and graft it onto the neck and shoulders of another person. As of yet, this has only been performed on cadavers

Combining results of laboratory studies on the infra-red glow of carbon molecules in simulation software has led a team of researchers to a new discovery about the creation of spherical carbon ‘cages’ called fullerenes. Given these molecules could have protectively carried complex compounds through the harshness of interstellar space, the findings could have implications for

WASHINGTON — A new White House policy instructs NASA to develop a strategy for a new time standard for use on cislunar missions to provide improved navigation and related services on and around the moon. The Policy on Celestial Time Standardization in Support of the National Cislunar Science and Technology Strategy, released by the White

A new study has associated rare variants of specific genes with the development of left-handedness in humans. Learning how these variations make left-handers different in other ways could help solve mysteries such as how genes can make people more likely to have neurodevelopmental disorders or develop neurodegenerative diseases. Researchers from the Max Planck Institute for

A search for the first stars that winked into existence at the dawn of the Universe has yielded one of the oldest stars we’ve found yet, right next door to our own galaxy. It’s not quite a member of the first stellar generation. This glimmer in the darkness, known as LMC 119, was spotted in

TAMPA, Fla. — Canada is prepared to invest 50% more than initially planned to help flagship geostationary operator Telesat fund its Lightspeed low Earth orbit (LEO) broadband constellation. Telesat said it received a letter from the Canadian government last week that agreed terms for a loan worth 2.14 billion Canadian dollars ($1.6 billion) for Lightspeed,

A study published back in 2015 revealed a curious link between crime and unintentional injury rates in men and a low resting heart rate. Now a similar study on women has uncovered much the same association, reminding us that risk-taking isn’t confined to any one gender. Researchers from the US, Sweden, and Finland followed the

The magnetic fields that spiral around our galaxy’s supermassive black hole Sagittarius A* have now been revealed by twisted light. A team of scientists has detected and measured the effect of polarization in a spectacular direct image of the shadow of Sgr A*. And, interestingly, it reveals a magnetic field structure similar to the only

Space Situational Awareness (SSA) services include the ability to monitor, track, and predict the location and behavior of satellites orbiting the Earth. They are vital for the safety, security, and sustainability of space activities. Beyond Gravity (formerly RUAG Space) is a leading space supplier and recently launched a new SSA solution distinguished by its outstanding

Cannabis flower sold in Colorado claims to contain much more tetrahydrocannabinol, or THC, than it actually does, according to my findings published in the peer-reviewed journal PLOS ONE. THC is the psychoactive compound that is derived when cannabis flower – commonly referred to as “bud” – is heated through smoking or cooking. Why it matters

The Sun’s rotation is, in a word, bizarre. You’d sort of expect every latitude of its surface to spin at more or less the same rate, but no. If you could stand on the Sun’s equator, for example, it would take you approximately 24 Earth days to undergo a full rotation. If you stood on

Over 3,500 juvenile eels (elvers) have been found dead in the Kauritutahi Stream on the northernmost flank of New Zealand’s North Island. It’s the second mass eel death in New Zealand this year, with thousands of dead adult eels found a month ago in another stream at the opposite end of the country. While the

Some 16 percent of children aged 11 to 15 were cyberbullied in 2022, up from 13 percent four years ago, a WHO Europe report covering 44 countries said on Wednesday. “This report is a wake-up call for all of us to address bullying and violence, whenever and wherever it happens,” WHO regional director for Europe

As low-orbiting broadband constellations become an increasingly dominant force in the satellite industry, stratospheric high-altitude platform stations (HAPS) are closing in on commercializing connectivity from altitudes much closer to Earth. After being spun out of European aerospace giant Airbus last year, Aalto plans to set up its first permanent base for stratospheric aircraft in Kenya,

When you deliver a university course that makes students happier, everybody wants to know what the secret is. What are your tips? What are your top ten recommendations? These are the most asked questions, as if there is some quick, surefire path to happiness. The problem is that there are no life-transforming discoveries, because most

A total solar eclipse takes place on April 8 across North America. These events occur when the Moon passes between the Sun and Earth, completely blocking the Sun’s face. This plunges observers into a darkness similar to dawn or dusk. During the upcoming eclipse, the path of totality, where observers experience the darkest part of

Australia’s carbon credit scheme was undermined by damning new research Wednesday, which found a world-leading reforestation project had been an underperforming “catastrophe”. Vast swathes of land across Australia’s desert Outback have been earmarked for native forest regeneration, which is meant to offset emissions as new trees suck up carbon. But researchers have found that across

SAN FRANCISCO – Planet announced a $20 million agreement to provide hyperspectral data for Carbon Mapper’s greenhouse gas monitoring campaign. The deal, which extends from 2026 to 2030, “will help Carbon Mapper deliver high resolution methane and CO2 super-emitter data to decision makers around the globe,” Carbon Mapper CEO Riley Duren said in a statement.

It’s one of the biggest questions in science: to what extent are we defined by our genetics? A new analysis of Ludwig van Beethoven’s DNA, showing a low predisposition for beat synchronization, hints that we can become much more than our genes suggest. In other words, the celebrated German composer’s musical talents reached far beyond

A grain of dust recovered from an ancient meteorite that plonked itself down in Antarctica appears to be from a rather unusual place in space and time. It’s a tiny speck of a mineral called olivine, and its isotope composition is so alien that it could only have been produced by another star, dying before

Planting trees in the wrong places can actually contribute to global warming, scientists said on Tuesday, but a new map identifies the best locations to regrow forests and cool the planet. Trees soak up carbon dioxide and restoring areas of degraded woodlands or planting saplings to boost forest cover is one tool in the fight

ARLINGTON, Va. — Gen. Chance Saltzman, chief of space operations, said the U.S. Space Force has robust intelligence about what foreign adversaries are doing in outer space. Still, military leaders always want more comprehensive data and analysis about activities in orbit, he said March 27.  “I don’t often get surprised by things I hear,”  Saltzman

Why did humans take over the world while our closest relatives, the Neanderthals, became extinct? It’s possible we were just smarter, but there’s surprisingly little evidence that’s true. Neanderthals had big brains, language and sophisticated tools. They made art and jewellery. They were smart, suggesting a curious possibility. Maybe the crucial differences weren’t at the

Stars are born from huge clouds of mostly hydrogen gas floating in space. Astronomers like me study this gas because it helps us understand how stars and galaxies form and grow. Hydrogen gas gives off a faint glow that is invisible to human eyes but can be observed with a telescope tuned to detect radio

Details are still emerging about the disaster that happened in the early morning of March 26, 2024, when the Dali, a large cargo ship on its way out of the port of Baltimore, hit a major bridge and caused it to collapse. The Conversation’s senior politics and democracy editor, Naomi Schalit, spoke with Captain Allan

Operators of satellites in non-geostationary orbit (NGSO) could be forced to turn off beams when flying over countries that have not authorized them, do more to disable bootleg dishes in these territories, or a mix of both, depending on who you ask about new global rules in the works. Approval to study ways for cracking

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