A new type of engine - called a rotating detonation engine - promises to make rockets not only more fuel-efficient but also more lightweight and less complicated to construct. There is just one problem: Right now this engine is too unpredictable to be used in an actual rocket.... nanowerk · 1 month
NASA requesting proposals for Orion engine  SPACE NEWS · 2 days
NASA is seeking bids to develop a new engine for its Orion spacecraft that will effectively be a plug-in replacement for the shuttle-era engine... more
New catalyst material could fuel clean energy revolution  PHYS.ORG · 6 days
Fuel cells and water electrolyzers that are cheap and efficient will form the cornerstone of a hydrogen fuel based economy, which is one of the most promising clean and sustainable alternatives to... more
3-D-printed thrust chamber passes first tests for vega evolutions  PHYS.ORG · 4 weeks
The 3-D-printed thrust chamber assembly of the methane-fueled M10 rocket engine has passed its first series of hot firing tests. The M10 engine will power the upper stage of future... more
A novel technique to produce cheaper and more efficient chlorine  PHYS.ORG · 3 weeks
Chlorine is one of the most widely used industrial chemicals in the world today, with 75 million tons produced annually. A team of researchers, affiliated with UNIST has... more
3D-printed thrust chamber passes first tests for Vega evolutions  ESA · 4 weeks
The 3D-printed thrust chamber assembly of the methane-fuelled M10 rocket engine has passed its first series of hot... more
SpaceX's simulated spacecraft becomes unstable in parachute test: CNBC  REUTERS · 5 days
Private rocket company SpaceX had an incident during parachute testing for its Crew Dragon capsule, in which the... more
A flexible brain for AI  nanowerk · 3 weeks
Researchers fabricate an energy efficient reconfigurable computing engine that can be rewired to optimize its performance for artificial intelligence tasks. This work may lead to inexpensive and eco-friendly custom machine learning hardware. more
Woman's transplanted 'man hands' became lighter and more feminine over time  LIVE SCIENCE · 2 weeks
Years after surgery, a woman's transplanted hands from a darker-skinned male donor now appear lighter and more feminine. more
Innovative thinner electrolyte can improve functioning of solid oxide fuel cells  PHYS.ORG · 4 days
In this post-industrialization age, electricity has become the backbone of our society. However, using fossil fuels to generate it is not the best option because of... more
Innovative thinner electrolyte can improve functioning of solid oxide fuel cells  nanowerk · 3 days
Scientists have synthesized a new thin film that could make energy production more efficient and cleaner. more
Rocket Lab postpones launch because of coronavirus pandemic  SPACE NEWS · 5 days
Rocket Lab announced March 24 that it was delaying the next launch of its Electron rocket from New Zealand as... more
Ultrathin organic solar cell is both efficient and durable  SCIENCE DAILY · 3 weeks
Scientists have succeeded in creating an ultrathin organic solar cell that is both highly efficient and durable. Using a simple post-annealing process, they created a flexible organic cell that degrades... more
Scientists electrify aluminum to speed up important process  SCIENCE DAILY · 2 days
Scientists have found a way in the laboratory to shorten the time it takes to create a key chemical used to synthesize a variety of medications, fertilizers and other important substances. The... more
Coronavirus raises interest in remote spacecraft operations  SPACE NEWS · 2 days
With the coronavirus pandemic limiting options for personnel to gather in mission control centers to operate spacecraft, some companies are turning to... more
NASA to participate in SpaceX engine anomaly investigation  SPACE NEWS · 5 days
NASA representatives will be part of an ongoing SpaceX investigation into an engine anomaly on a recent Falcon 9 launch... more
Molecular tweak improves organic solar cell performance  PHYS.ORG · 3 weeks
A molecular tweak has improved organic solar cell performance, bringing us closer to cheaper, efficient, and more easily manufactured photovoltaics. The new design approach, targeting the molecular backbone of the cell's power-generating layer, was... more
MHI pressing through pandemic toward late 2020 H3 rocket debut  SPACE NEWS · 4 days
Mitsubishi Heavy Industries still expects to conduct the maiden flight of Japan’s H3 rocket this year,... more
Rocket Lab to acquire smallsat component manufacturer  SPACE NEWS · 2 weeks
Rocket Lab announced March 16 that it is acquiring a Canadian smallsat component company as it seeks to build up its satellite... more
Astra rocket damaged in pre-launch tests  SPACE NEWS · 5 days
Small launch vehicle startup Astra has postponed its next launch attempt after the rocket was damaged in what local officials say was an “anomaly”... more
Capabilities of CRISPR gene editing expanded  PHYS.ORG · 2 days
Many basic and clinical researchers are testing the potential of a simple and efficient gene editing approach to study and correct disease-causing mutations for conditions ranging from blindness to cancer, but the technology is constrained by... more
NASA suspends work on Moon rocket due to virus  PHYS.ORG · 1 week
NASA said it has suspended work on building and testing the rocket and capsule for its Artemis manned mission to the Moon due to the rising number of coronavirus cases... more
Chinese rocket fails on maiden launch - Xinhua  REUTERS · 2 weeks
A new Chinese medium-lift rocket, part of a family of launch vehicles meant to support most of China's launch missions... more
Every part of Blue Origin's new Glenn rocket is gigantic, including its nose cone  PHYS.ORG · 3 weeks
Massive. Enormous. Huge. Gigantic. And whatever other words you find in the thesaurus all do the job when it comes... more
Ultrathin organic solar cell is both efficient and durable  nanowerk · 2 weeks
Using a simple post-annealing process, scientists created a flexible organic cell that degrades by less than 5 percent over 3,000 hours in atmospheric conditions and that simultaneously has an energy... more
Novel approach to enhance performance of graphitic carbon nitride  nanowerk · 2 weeks
Scientists underline the importance of defect engineering to promote catalytic performance by providing a simple and efficient way for modifying and optimizing metal-free semiconductor photocatalyst graphitic carbon nitride to solve... more
NASA to hand off spacecraft communications to industry  SPACE NEWS · 5 days
NASA is preparing to hand off to the private sector much of the work of communicating with spacecraft in Earth... more
8 European spacecraft put in hibernation amid virus lockdown  PHYS.ORG · 5 days
The European Space Agency said Tuesday that it is putting eight of its spacecraft into hibernation as it scales down operations during the coronavirus outbreak. more
Creating stretchable thermoelectric generators
New 3-D view of methane tracks sources
ESA Mission Control adjusts to coronavirus conditions
Researchers engineer the world's first aerogels made from scrap tires
Synthetic biologists redesign the way bacteria 'talk' to each other
3-D-printed thrust chamber passes first tests for vega evolutions
Engineers zap and unstick underwater smart glue
Milky Way galaxy 'reverse engineered'
Atomic-scale imaging reveals secret to thin film strength