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Asteroid slams into Earth triggering stunning green 'fireball' above the Philippines — 8 hours after it was 1st spotted
(Marvin Coloma via American meteor Society)
Asteroid slams into Earth triggering stunning green 'fireball' above the Philippines — 8 hours after it was 1st spotted
On Wednesday (Sept. 4), astronomers spotted a never-before-seen asteroid, 2024 RW1, around eight hours before it entered Earth's atmosphere. The "harmless" space rock quickly burned up as predicted, creating a bright green streak across the night sky before spectacularly exploding.
History & Archaeology

1,500-year-old gold coins from Byzantine Empire discovered in medieval dwelling in Bulgaria
(Stiliyan Ivanov/National Archaeological Institute with Museum at the Bulgarian Academy of Sciences)
1,500-year-old gold coins from Byzantine Empire discovered in medieval dwelling in Bulgaria
Archaeologists in Bulgaria have discovered a medieval house that contained even older gold coins, which date to the reign of the Byzantine emperor Justinian the Great.
Space

One of the universe's biggest paradoxes could be even weirder than we thought, James Webb telescope study reveals
(NASA/CXC/JPL-Caltech/STScI/NSF/NRAO/VLA)
One of the universe's biggest paradoxes could be even weirder than we thought, James Webb telescope study reveals
New James Webb Space Telescope results have revealed that there may not be a Hubble tension after all. But contradictions within the findings point to a deeper mystery.
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Mpox Offers Another Chance to Confront Vaccine Inequity


By Henna Hundal, Oyewale Tomori and Simar Bajaj

The World Health Organization has declared mpox a global public health emergency. Countries in Africa face the brunt of the disease yet only have access to a fraction of the vaccine doses needed. Confronting this inequity will require a multifaceted effort to develop and manufacture vaccines on the continent. Read on »








How Crop Science Is Transforming the Humble Potato


By Martin Enserink

A breakthrough in hybrid crop breeding has laid the groundwork for a revolution in potato farming, enabling breeders to create new varieties that can better withstand diseases and climate change, while increasing yields in the Global South. And some varieties could have more interesting tastes and colors. Read on »








The Experimental Edge of Fishing Technology: Ditching Ropes


By Moira Donovan

The invention of so-called ropeless fishing gear is a bid to reduce the number of ropes dangling in the ocean. Typically, ropes stretch from floating buoys to pots and traps far below, presenting a hazard to vulnerable species that might get entangled in the lines. One pilot project is bringing in fishers to test the finicky technology. Read on »








In the U.S. Response to Avian Influenza, Echoes of Covid-19


By Joshua Cohen

As H5N1 circulates, it appears that lessons from Covid-19 remain unlearned. Missteps abound regarding testing, surveillance, transparency, and clear communication — the very things that hurt the U.S. government’s early response to the coronavirus. Read on »


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Tumbling NASA probe snaps 1st selfie of giant solar sail
Tumbling NASA probe snaps 1st selfie of giant solar sail
(NASA)
NASA has released the first image of the open solar sail, formally called the Advanced Composite Solar Sail System, and stated that the spacecraft from which the sail was released will continue to send back more footage and data as time goes on. The image itself may seem a little confusing to make heads or tails of, and that's due in part to the fact that the spacecraft has been slowly tumbling in space.
Full Story: Space(9/5)
Skywatching

NASA's new solar sail is visible in the night sky
NASA's new solar sail is visible in the night sky
(NASA/Aero Animation/Ben Schweighart)
An experimental NASA solar sail can be seen in the night sky as it orbits the Earth. As the Advanced Composite Solar Sail System orbits Earth, it's large surface area means it reflects enough sunlight to be seen from the ground. Under some conditions, the solar sail demonstrator could even appear as bright as Sirius, the brightest star in the night sky. If you want to see it for yourself, you're in luck: NASA has an app for that.
Full Story: Space(9/5)

A Harvest Moon Supermoon lunar eclipse is coming
A Harvest Moon Supermoon lunar eclipse is coming
(Yasser Al-zayyat/Getty Images)
All full moons are impressive sights on their own, but this month's Full Harvest Moon will be especially noteworthy. In addition to being a slightly larger-than-average "supermoon," September's full moon will also experience a partial lunar eclipse when it rises on the evening of Sept. 17.
Full Story: Space(9/5)
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A cluster of little brown bats hibernate in New Mammoth Cave near LaFollette, Tennessee.
Little brown bats (Myotis lucifugus) are among those species threatened by white nose syndrome, caused by the fungus geomyces destructans. (Amy Smotherman Burgess/Knoxville News Sentinel via AP/Alamy)

Bat loss linked to death of human babies



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