A Forgotten Cosmic Impact Was Hidden in a Museum’s Glass Shards

The asteroid 2025 FA22, once thought to pose a risk to Earth in 2089, will safely pass by our planet on September 18 at over 24,000 mph. This event can be viewed live.

Editor’s Note: This is significant because it highlights the advancements in tracking potentially hazardous asteroids. The fact that 2025 FA22 will not impact Earth reassures the public and showcases the effectiveness of space monitoring.

In April 2029, the asteroid Apophis will pass closer to Earth than many satellites, allowing around 2 billion people to witness this rare event. This 1,115-foot-wide asteroid offers a unique opportunity for scientists and stargazers alike.

Editor’s Note: This event is significant as it provides a rare chance for both scientists and the public to observe an asteroid up close. Understanding such celestial bodies can enhance our knowledge of space and potentially improve planetary defense strategies.

Researchers have made a groundbreaking advancement by using laser light to trap ultracold atoms, allowing them to magnify and image the previously indistinguishable wave functions of these atoms. This achievement is significant because it opens up new possibilities for understanding quantum mechanics and could lead to advancements in quantum computing and other technologies.

Recent research highlights the alarming disparity in Alzheimer's risk between Black Americans and their white counterparts, with Black individuals facing a significantly higher likelihood of developing the disease. This study is crucial as it not only sheds light on the underlying factors contributing to this increased risk, such as racial discrimination and pollution, but also paves the way for targeted interventions that could improve health outcomes for affected communities.

The October 2025 issue of Scientific American showcases a diverse group of contributors, including writers, artists, photographers, and researchers, who share the fascinating stories behind their work. This issue is significant as it highlights the collaborative nature of science and the arts, emphasizing how different perspectives can enrich our understanding of complex topics.

Researchers have discovered that the world's oldest evidence of purposeful human mummification dates back 10,000 years in Southeast Asia, where ancestors' corpses were smoke-dried.

Editor’s Note: This finding is significant as it sheds light on ancient burial practices and the cultural importance of preserving the dead, offering insights into early human societies and their beliefs.

Mars may have once had a much thicker atmosphere than it does today, potentially hundreds of times denser with a pressure three times that of Earth.

Editor’s Note: Understanding Mars' past atmosphere is crucial for scientists studying the planet's climate history and its potential for supporting life.

Scientists have successfully measured the speed and direction of a newly formed black hole after a merger 2.4 billion light years away. This discovery sheds light on the dynamics of black hole formation and movement in the universe.

Editor’s Note: Understanding how black holes behave after their formation is crucial for astrophysics. This measurement not only enhances our knowledge of black holes but also provides insights into the fundamental processes that govern the universe.

Researchers have found that Mediterranean ants are reproducing with a different species, highlighting a unique biological phenomenon.

Editor’s Note: This discovery is significant as it challenges our understanding of species boundaries and reproductive behaviors in ants, potentially impacting ecological studies and biodiversity conservation.

A new study has successfully healed broken spines in rats, offering hope for future treatments of spinal cord injuries.

Editor’s Note: This breakthrough is significant as it could lead to advancements in medical treatments for spinal cord injuries, potentially improving the quality of life for many individuals affected by such conditions.

Chinese researchers have conducted a comprehensive search for alien radio signals in the TRAPPIST-1 system, which may contain Earth-like planets.

Editor’s Note: This search is significant as it explores the possibility of extraterrestrial life in a system that has garnered interest for its potentially habitable planets.

Casey Means, the nominee for Surgeon General, has committed to divesting from wellness-related interests, including companies that sell personal devices and supplements. This move is significant as it reflects a growing trend towards transparency and accountability in public health positions, ensuring that officials prioritize public health over personal financial interests. Her decision could inspire confidence in her leadership and set a precedent for future nominees.

Northrop Grumman's 'Cygnus XL' cargo spacecraft has encountered a thruster issue while en route to the International Space Station, causing a delay in its scheduled arrival on September 17. This setback is significant as it affects the timely delivery of supplies and equipment to the ISS, which is crucial for ongoing scientific research and operations in space.

Recent research has revealed that some tektites in an Australian museum, previously thought to be from an 800,000-year-old asteroid strike, are actually much older. This discovery not only challenges long-held beliefs about the origins of these cosmic fragments but also enhances our understanding of Earth's geological history. By uncovering the true age of these tektites, scientists can gain insights into past cosmic events and their impact on our planet, making this finding significant for both researchers and enthusiasts of space science.

A recent trial has shown that a daily weight loss pill, orforglipron, can help individuals lose up to 20% of their body weight. Conducted by Eli Lilly, the study involved over 3,000 adults and revealed that one in five participants achieved significant weight loss over 72 weeks. This breakthrough could provide a new option for millions struggling with obesity, offering a convenient alternative to injections like Mounjaro and Wegovy. As obesity rates continue to rise, the potential impact of this medication on public health is substantial.

NASA's Artemis moon missions are paving the way for future Mars exploration by identifying potential landing sites for astronauts on the moon. This initiative is crucial as it not only prepares astronauts for lunar missions but also lays the groundwork for the eventual journey to Mars. The advancements made through Artemis will enhance our understanding of space travel and ensure that we are ready for the challenges of interplanetary exploration.

Amazon is kicking off its Prime Big Deal Days early with significant discounts on TP-Link routers and mesh WiFi systems. This is exciting news for tech enthusiasts and anyone looking to upgrade their home internet setup, as these deals provide an excellent opportunity to save on high-quality networking gear before the official sale starts on October 7th.