ISS astronauts checked for toxic ammonia contamination during spacewalk
Astronauts had to be checked for ammonia during a spacewalk outside the ISS, after the toxic chemical could have gotten on their spacesuits......»»
SpaceX launch to retrieve NASA astronauts highlights growing lead over Boeing in commercial space industry
SpaceX launch to retrieve NASA astronauts highlights growing lead over Boeing in commercial space industry.....»»
A drug made by a Florida company has been recalled for a possibly lethal contamination
A drug made by a Florida company has been recalled for a possibly lethal contamination.....»»
Watch SpaceX fire up Starship engines ahead of fifth test flight
SpaceX has shared footage of a recent static fire test involving its Starship spacecraft, a modified version of which will put astronauts on the moon......»»
Mannequins flew around the moon on a path astronauts could soon take. Scientists just revealed how they fared
Mannequins flew around the moon on a path astronauts could soon take. Scientists just revealed how they fared.....»»
Homeopathic company refuses to recall life-threatening nasal spray, FDA says
Consumers should stop using SnoreStop, FDA says. Enlarge (credit: Getty | Florian Gaertner) The maker of a homeopathic nasal spray with a history of contamination is refusing to recall its product after the Food and Drug.....»»
Nanoparticle-based remediation of chromium-contaminated water shows high efficiency
Groundwater is an essential source of drinking water across the country. However, heavy metal contamination in groundwater presents a significant health hazard. Researchers at the Indian Institute of Science (IISc) have developed a nanomaterial-based.....»»
Artemis I mission data show astronauts sent to the moon aboard Orion will be protected from radiation
According to a large team of technical and health specialists, astronauts aboard the Orion spacecraft will be well protected from radiation when the Artemis II mission travels to the moon and back next year......»»
Groundwater cleanup boost: Tailoring 3D media for DNAPL contaminant removal
Groundwater contamination by organic pollutants, such as non-aqueous phase liquid (DNAPL), poses significant environmental and health risks. These contaminants, often released from industrial activities, can persist in the subsurface environment, for.....»»
How scientists are keeping the Orion spacecraft safe from radiation
NASA's Orion spacecraft will need to protect astronauts from dangerous radiation when they visit the moon in the upcoming Artemis missions......»»
Measuring moon dust to fight air pollution
Moon dust, or regolith, isn't like the particles on Earth that collect on bookshelves or tabletops—it's abrasive and it clings to everything. Throughout NASA's Apollo missions to the moon, regolith posed a challenge to astronauts and valuable space.....»»
Polaris Dawn Astronauts Perform First Private Space Walk in a Stellar Success for SpaceX
The world’s first commercial space walk, performed by billionaire Jared Isaacman and SpaceX engineer Sarah Gillis, tested new technology and was practically flawless.....»»
A toxic chemical was blamed for killing thousands of Teesside crabs, but a study explains why pyridine isn"t the culprit
In October 2021, thousands of dead and dying crabs and lobsters washed up along 45 miles (70km) of coastline in north-east England. This mass-mortality event coincided with the redevelopment of one of the UK's largest ports at Teesside......»»
Greener pastures: Better ammonia production for a more sustainable future
Energy demands are at an all-time high, as is the need to be environmentally conscious. That's why chemical engineering professors Drs. Joseph Kwon and Mark Barteau have developed a strategy to predict the performance of new catalysts for greener amm.....»»
Spacewalk an "emotional experience" for private astronauts
The commander of the daring space voyage that included the first-ever spacewalk by private astronauts described opening the hatch into the void as an "emotional experience" that left him in awe, yet deeply aware of the dangers......»»
Polaris Dawn brings new areas of research, medical care
The launch of Polaris Dawn from Kennedy Space Center includes the first civilian commercial spacewalk and other factors that will be firsts for space medicine research. And that's why Emmanuel Urquieta, an internationally recognized space medicine ex.....»»
Tech billionaire returns to Earth after first private spacewalk
A billionaire spacewalker returned to Earth with his crew on Sunday, ending a five-day trip that lifted them higher than anyone has traveled since NASA's moonwalkers......»»
Saturday Citations: Permian-Triassic mystery solved; cute baby sighted; the nine-day 2023 seismic event
This week, a billionaire made a spacewalk, archaeologists found a new, isolated Neanderthal lineage and the James Webb Space Telescope revealed the extreme outskirts of the Milky Way. And a few other things happened:.....»»
Stuck-in-space astronauts reflect on being left behind and adjusting to life in orbit
Stuck-in-space astronauts Butch Wilmore and Suni Williams said Friday it's been tough dealing with their Boeing ride leaving without them and the prospect of spending several extra months in orbit......»»
Navy captains don’t like abandoning ship—but with Starliner, the ship left them
"As the commander or pilot of your spacecraft, you don’t want to see it go off without you." Enlarge / NASA astronauts Butch Wilmore and Suni Williams wave to their families, friends, and NASA officials on their way to the laun.....»»
Starliner astronauts speak of ‘tough times’ watching their spacecraft depart without them
Two NASA astronauts have spoken publicly for the first time since the Boeing Starliner departed from the International Space Station without them......»»