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......»»
Boeing"s beleaguered Starliner capsule leaves space station and heads home without any astronauts
Boeing"s beleaguered Starliner capsule leaves space station and heads home without any astronauts.....»»
Boeing"s beleaguered space capsule is heading back to Earth without two NASA astronauts
After months of turmoil over its safety, Boeing's new astronaut capsule is set to depart the International Space Station on Friday without its crew......»»
Boeing"s beleaguered space capsule is heading back to Earth without two NASA astronauts
Boeing"s beleaguered space capsule is heading back to Earth without two NASA astronauts.....»»
Boeing"s troubled Starliner spaceship to return to Earth sans crew
Boeing's problem-plagued Starliner is set to finally depart the International Space Station (ISS) on Friday, returning to Earth without astronauts after NASA deemed the risk too great......»»
Two astronauts are stuck in space. Soon, the solution could be an elevator
Two astronauts are stuck in space. Soon, the solution could be an elevator.....»»
NASA admits tension with Boeing over space rescue plan
NASA admitted on Wednesday there was "tension" during meetings with Boeing executives about how to bring home two astronauts stranded on the International Space Station, but denied reports of shouting matches......»»
Grenfell victims were "overcome by toxic gases" after construction loophole
Governments have a duty to protect their citizens. While they won't go as far as telling us what we can and cannot put in our homes, we do expect them to ensure that the buildings we live in are safe from fire......»»
Boeing will fly its empty capsule back to Earth soon. Two NASA astronauts will stay behind
Boeing will attempt to return its problem-plagued capsule from the International Space Station later this week—with empty seats......»»
Polymer foam aims to transform oil spill cleanup
University of Waterloo researchers have developed a new material that can absorb more than eight times its weight in oil, offering a new solution in preventing groundwater contamination from spills or accidents. The study, "Fabrication of Triblock El.....»»
Researchers explore key interaction sites and pathways in ammonia capture
The design and development of high-performance materials are crucial for efficient ammonia capture. Generally, these materials are characterized by abundant ammonia adsorption sites and rapid ammonia transport channels, enabling the effective capture.....»»
SpaceX Polaris Dawn mission set to launch early Friday
The SpaceX Polaris Dawn mission, a multiday orbital expedition set to feature the first-ever spacewalk by private citizens, is now scheduled to launch on Friday, according to the Federal Aviation Administration......»»
Researchers say 40% of UK seabird species are in trouble—bird flu, climate change, overfishing to blame
A visit to a seabird colony in summer is an assault on the senses. First there's the noise, then the overwhelming ammonia smell that stains the memory, and then the swirl of color and activity on the white-washed cliffs......»»
Scientists develop multifunctional photocatalyst for wastewater treatment
Water contamination by pharmaceuticals and heavy metals poses severe environmental and health risks. Traditional methods like biodegradation and filtration often lack efficiency and sustainability. Photocatalysis, using solar energy to degrade pollut.....»»
Strange Noises Are Coming from Inside Boeing’s Starliner Spacecraft
Speakers inside the spacecraft are producing a pulsing noise, and neither astronauts nor Mission Control can identify its cause......»»
Copper-based catalyst paves the way for sustainable ammonia production
Ammonia plays a critical role in food production and industrial development, with a global market size of approximately 175 million metric tons and a market value of $67 billion. Likewise, it is a high-energy-density carrier, making it a key player i.....»»
Curbing toxic metals in spinach and rice crops grown for baby food
Rice and spinach are staples for babies' and young children's diets, but toxic metals and metalloids found in those foods can cause severe health impacts......»»
Dell Labor Day sale: XPS, Alienware, monitors and more
We've checked out all the best deals happening as part of the Dell Labor Day sale and rounded them up here, along with some key buying advice......»»
Saturday Citations: Corn sweat! Nanoplastics! Plus: Massive objects in your area are dragging spacetime
It's the last day of August, which means that in the Northern Hemisphere, tomorrow will be 50 degrees and cloudy; conditions are expected to be hot and humid south of the equator. In science news this week, we reported on nanoplastic contamination, s.....»»
Boeing will try to fly its troubled Starliner capsule back to Earth next week
The two astronauts who launched on Starliner will stay behind on the International Space Station. Enlarge / Boeing's Starliner spacecraft undocks from the International Space Station at the conclusion of an unpiloted test flight.....»»
NASA cuts 2 from next SpaceX flight to make room for astronauts stuck at space station
NASA on Friday cut two astronauts from the next crew to make room on the return trip for the two stuck at the International Space Station......»»