dernier Landing Page

dernier News Guide

Get updated News about latest trends, and more Get updated News about latest trends and updates products
dernier Service
>

Dernier Trends Updates

This website uses cookies to ensure you get the best experience on our website. By clicking "Accept", you agree to our use of cookies. Learn more

Trending Topics

📰 Trending Topics

Google News - Trending

Google News - Technology

NASA - Breaking News

Stormy, Snowy Winter for Hokkaido

2026-02-17 17:26

A satellite image shows snow blanketing Hokkaido, Japan, with sea ice swirling just north of the island.
Northern Japan, especially the island of Hokkaido, is home to some of the snowiest cities in the world. Sapporo, the island’s largest city and host of an annual snow festival, typically sees more than 140 days of snowfall, with nearly 6 meters (20 feet) accumulating on average each year.
Michala Garrison, using MODIS data from NASA EOSDIS LANCE and GIBS/Worldview

On February 5, 2026, the MODIS (Moderate Resolution Imaging Spectroradiometer) on NASA’s Terra satellite acquired this image of snow-covered landscapes across Hokkaido. With more than 31 active volcanoes, the island features several large caldera lakes, including at least five that are visible in the image. (Calderas are large depressions formed by volcanic eruptions.) In the east, forested windbreaks around Nakashibetsu form a checkerboard pattern, while to the north, swirls of drifting sea ice adorn the Sea of Okhotsk.

Northern Japan, especially the island of Hokkaido, is home to some of the snowiest cities in the world. However, despite the region’s familiarity with heavy snowfall, winter 2026 got off to a disruptive start. A series of intense storms in January and February repeatedly paralyzed transportation systems, closing airports, snarling roadways, and suspending trains.

Read more about sea ice and snowstorms in Japan.

Text credit: Adam Voiland

Image credit: Michala Garrison, using MODIS data from NASA EOSDIS LANCE and GIBS/Worldview

NASA Advances High-Altitude Traffic Management

2026-02-17 16:36

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

A NASA simulation of higher airspace traffic management with industry partners Aerostar and Sceye in the Airspace Operations Laboratory at NASA’s Ames Research Center in California’s Silicon Valley on July 29, 2025.
NASA/Donald Richey

High-altitude flight is getting increasing attention from sectors ranging from telecommunications to emergency response. To make that airspace more accessible, NASA is developing an air traffic management system covering those altitudes and supplementing its work with real-time data from a research balloon in Earth’s stratosphere. 

Aircraft at high altitudes – 50,000 feet or higher, or roughly 10,000 to 20,000 feet above most commercial traffic – offer new possibilities for delivering internet connectivity in regions in need of reliable service. And they can deliver unprecedented situational awareness for the ground below, providing early warnings for floods and other disasters.  

For these types of operations, “station-keeping,” or remaining in the same region for extended periods of time, can be ideal for aircraft including balloons and airships.  

These flights will require a different sort of air traffic management system from the ones that cover most commercial flights – and it needs to be dependable. That’s why NASA is working to produce a system that ensures aircraft can operate safely in high-altitude airspace, with a particular focus on station-keeping.  

 “Current high-altitude air traffic management is manual and piecemeal,” said Jeff Homola, researcher at NASA’s Ames Research Center in California’s Silicon Valley. “We saw the need for a scalable solution – something multiple operators in a shared airspace can safely rely on. Our system provides shared awareness of the airspace, identifies potential conflicts, enables cooperative conflict resolution, and allows operators to complete missions safely.” 

NASA’s expertise and technology, and the agency’s knowledge of the needs of the aviation industry, put it in an ideal position to perform the work. And NASA researchers are collaborating with the companies Aerostar and Sceye, developers and operators of high-altitude aircraft, to evaluate the system.  

“We’re leveraging decades of NASA’s air traffic management expertise to make this possible,” Homola said. 

Kevin-Christian Garzon Galindo, San Jose State University researcher at NASA Ames, monitors airspace data during the higher airspace air traffic simulation at NASA Ames on July 29, 2025.
NASA/Donald Richey

This NASA system enables operators to share live flight data, information about their flight plans, and potential conflict alerts. Based on this information, operators can coordinate flight plans in real time. During a 2025 simulation at NASA Ames, researchers tested how efficiently that data sharing would be among operators of lighter-than-air vehicles – both balloons and airships. 

For this test, NASA, Aerostar, Sceye acted as operators of high-altitude vehicles, sharing information from facilities in California, South Dakota, and New Mexico. They were able to share flight information, as well as telemetry data from an Aerostar stratospheric balloon floating 66,500 feet above Sioux Falls, South Dakota, at the time of the testing. 

The simulation built on earlier tests, adding improved flight-intent visualization, conflict detection, and, for the first time, live flight data from the balloon.  

NASA researchers also studied how operators make decision when planned aircraft trajectories overlap, which will help refine essential rules and guidelines for safer high-altitude airspace operations.    

NASA researchers Heather Arneson and Jeff Homola discuss the high-altitude air traffic simulation in the agency’s Airspace Operations Lab at NASA Ames on July 29, 2025.
NASA/Donald Richey

For decades, NASA has biggest air traffic management challenges facing the National Airspace System. NASA innovations have helped cut fuel consumption, prevent accidents, enable precision navigation, and lay the groundwork for today’s modern air traffic management systems. This specific work builds on the initiatives focused on drone operations. 

NASA will share results and lessons learned from the simulation with the Federal Aviation Administration (FAA) to inform its approach to ensuring that higher airspace operations are accessible, safe, and scalable.

The agency will continue advancing the high-altitude traffic management system through continued collaboration with industry partners and the FAA. NASA’s goal is to create a framework that opens the door to new commercial, scientific, and humanitarian missions.

This work has been supported through NASA’s Air Traffic Management Exploration project. The project is part of the agency’s Airspace Operations and Safety Program within its Aeronautics Research Mission Directorate.

Crew-12 Launches

2026-02-13 15:39

A SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft is launched on NASA’s SpaceX Crew-12 mission to the International Space Station with NASA astronauts Jessica Meir, Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev onboard, Friday, Feb. 13, 2026, from Cape Canaveral Space Force Station in Florida. NASA’s SpaceX Crew-12 mission is the twelfth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Meir, Hathaway, Adenot, and Fedyaev launched at 5:15 a.m. EST from Space Launch Complex 40 at the Cape Canaveral Space Force Station to begin a mission aboard the orbital outpost.
NASA/Aubrey Gemignani

A SpaceX Falcon 9 rocket carrying the company’s Dragon spacecraft is launched on NASA’s SpaceX Crew-12 mission to the International Space Station with NASA astronauts Jessica Meir, Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev onboard, Friday, Feb. 13, 2026, from Cape Canaveral Space Force Station in Florida. NASA’s SpaceX Crew-12 mission is the twelfth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Meir, Hathaway, Adenot, and Fedyaev launched at 5:15 a.m. EST from Space Launch Complex 40 at the Cape Canaveral Space Force Station to begin a mission aboard the orbital outpost.

After NASA astronauts Jessica Meir and Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev arrive at the space station, they will conduct various experiments and technology demonstrations to benefit life on Earth and in orbit, furthering our journey back to the Moon, to Mars, and beyond.

NASA’s SpaceX Crew-12 Launches to International Space Station

2026-02-13 12:19

A SpaceX Falcon 9 rocket with a Dragon spacecraft atop carrying NASA astronauts Jessica Meir and Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev lifts off at 5:15 a.m. EST, Feb. 13, 2026, from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida to the International Space Station. NASA’s SpaceX Crew-12 is the 12th crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the space station as part of NASA’s Commercial Crew Program.
Credit: NASA

Four crew members of NASA’s SpaceX Crew-12 mission launched at 5:15 a.m. EST Friday from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida for a science expedition aboard the International Space Station.

A SpaceX Falcon 9 rocket propelled a Dragon spacecraft into orbit carrying NASA astronauts Jessica Meir and Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev. The spacecraft will dock autonomously to the space-facing port of the station’s Harmony module at approximately 3:15 p.m. Saturday, Feb. 14.

“With Crew-12 safely on orbit, America and our international partners once again demonstrated the professionalism, preparation, and teamwork required for human spaceflight,” said NASA Administrator Jared Isaacman. “The research this crew will conduct aboard the space station advances critical technologies for deep space exploration while delivering real benefits here on Earth. I’m grateful to the NASA and SpaceX teams whose discipline, rigor, and resilience made today’s launch possible. We undertake these missions with a clear understanding of risk, managing it responsibly so we can continue expanding human presence in low Earth orbit while preparing for our next great leap to the Moon and onward to Mars.”

During Dragon’s flight, SpaceX will monitor a series of automatic spacecraft maneuvers from its mission control center in Hawthorne, California. NASA will monitor space station operations throughout the flight from the Mission Control Center at the agency’s Johnson Space Center in Houston.

NASA’s live coverage resumes at 1:15 p.m. Saturday on NASA+, Amazon Prime, and the agency’s YouTube channel with rendezvous, docking, and hatch opening. After docking, the crew will change out of their spacesuits and prepare cargo for offload before opening the hatch between Dragon and the space station’s Harmony module around 5 p.m. NASA also will provide coverage of the welcome ceremony aboard the space station shortly following hatch opening.

Learn how to watch NASA content through a variety of platforms, including social media.

Meir, Hathaway, Adenot, and Fedyaev will join the Expedition 74 crew, including NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev already aboard the orbiting laboratory, returning the space station to its standard seven crew members complement following the Jan. 14 departure of NASA’s SpaceX Crew-11 mission.

During its mission, Crew-12 will conduct scientific research to prepare for human exploration beyond low Earth orbit and to benefit humanity on Earth. Participating crew members will study pneumonia-causing bacteria to improve cardiovascular treatments, on-demand intravenous fluid generation for future space missions, and research on how physical characteristics may affect blood flow during spaceflight. Other experiments include automated plant health monitoring and investigations of plant and nitrogen-fixing microbe interactions to enhance food production in space.

Crew-12 is part of NASA’s Commercial Crew Program, which provides reliable access to space, maximizing the use of the station for research and development, and supporting future missions beyond low Earth orbit by partnering with private companies to transport astronauts to and from the International Space Station.

Learn more about the agency’s Commercial Crew Program at:

https://www.nasa.gov/commercialcrew

-end-

Josh Finch
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov

Steven Siceloff
Kennedy Space Center, Florida
321-867-2468
steven.p.siceloff@nasa.gov

Sandra Jones / Joseph Zakrzewski
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov / joseph.a.zakrzewski@nasa.gov

Sunlight Extracts Oxygen From Regolith Using Solar Chemistry

2026-02-13 09:00

A solar concentrator is tested as part of the Carbothermal Reduction Demonstration (CaRD) project, which aims to produce oxygen from simulated lunar regolith for use at the Moon’s south pole. During this integrated test, the team combined the concentrator, mirrors, and control software and confirmed the production of carbon monoxide.
NASA/Michael Rushing

NASA’s Carbothermal Reduction Demonstration (CaRD) project completed an important step toward using local resources to support human exploration on the Moon. The CaRD team performed integrated prototype testing that used concentrated solar energy to extract oxygen from simulated lunar soil, while confirming the production of carbon monoxide through a solar-driven chemical reaction. 

If deployed on the Moon, this technology could enable the production of propellant using only lunar materials and sunlight, significantly reducing the cost and complexity of sustaining a long-term human presence on the lunar surface. The same downstream systems used to convert carbon monoxide into oxygen can also be adapted to convert carbon dioxide into oxygen and methane on Mars.  

The integrated prototype brought together a carbothermal oxygen production reactor developed by Sierra Space, a solar concentrator designed by NASA’s Glenn Research Center in Cleveland, precision mirrors produced by Composite Mirror Applications, and avionics, software, and gas analysis systems from NASA’s Kennedy Space Center in Florida. NASA’s Johnson Space Center in Houston led project management, systems engineering, testing, and development of key hardware and ground support systems.

TechCrunch - Latest

Meta’s own research found parental supervision doesn’t really help curb teens’ compulsive social media use

2026-02-17 20:45

An internal research study at Meta found that parental supervision may not help teens regulate their social media, and teens with trauma are more inclined to overuse social media.
Apple is reportedly cooking up a trio of AI wearables

2026-02-17 20:14

As the AI hardware space heats up, the iPhone maker has multiple smart products in development.
Thrive raises $10B for new fund, its largest yet

2026-02-17 20:13

Thrive Capital just raised $10 billion for its new fund-- nearly double the size of its last fund.
Climactic launches hybrid fund to get startups through the ‘valley of death’

2026-02-17 18:57

The new project, called Material Scale, will initially focus on climate tech startups in the apparel industry.
Anthropic releases Sonnet 4.6

2026-02-17 18:00

Anthropic has released a new version of its mid-size Sonnet model, keeping pace with the company's four-month update cycle.
×
Useful links
Home
Definitions Terminologies
Socials
Facebook Instagram Twitter Telegram
Help & Support
Contact About Us Write for Us




3 months ago Category :
Zurich, Switzerland Trends: What's Hot in the City

Zurich, Switzerland Trends: What's Hot in the City

Read More →
3 months ago Category :
YouTube Content Creation and Translation Trends in 2021

YouTube Content Creation and Translation Trends in 2021

Read More →
3 months ago Category :
YouTube Channel Trends: What's Hot in the World of Online Video Content

YouTube Channel Trends: What's Hot in the World of Online Video Content

Read More →
3 months ago Category :
The FIFA World Cup is one of the most highly anticipated events in the world of sports, capturing the attention of millions of fans around the globe. Along with the excitement of the games themselves, there are also various trends and developments that emerge during each tournament. Let's take a look at some of the recent World Cup trends that have shaped the tournament in recent years.

The FIFA World Cup is one of the most highly anticipated events in the world of sports, capturing the attention of millions of fans around the globe. Along with the excitement of the games themselves, there are also various trends and developments that emerge during each tournament. Let's take a look at some of the recent World Cup trends that have shaped the tournament in recent years.

Read More →
3 months ago Category :
"The Future of Work Skills Development: Trends to Watch"

"The Future of Work Skills Development: Trends to Watch"

Read More →
3 months ago Category :
Emerging Trends in Workplace Health Promotion Networks

Emerging Trends in Workplace Health Promotion Networks

Read More →
3 months ago Category :
When it comes to women's clothing trends, there are always exciting new styles and designs to explore. From the runways to the streets, fashion is constantly evolving and changing. In this blog post, we will discuss some of the hottest trends in women's clothing that are currently making waves in the fashion world.

When it comes to women's clothing trends, there are always exciting new styles and designs to explore. From the runways to the streets, fashion is constantly evolving and changing. In this blog post, we will discuss some of the hottest trends in women's clothing that are currently making waves in the fashion world.

Read More →
3 months ago Category :
With the increase in awareness surrounding gender equality and women's rights, the importance of acknowledging and addressing wives' matters has become a trending topic in recent years. Wives play a crucial role in families and society, yet their needs and challenges are often overlooked or brushed aside. It is essential to recognize that wives have their own set of concerns, aspirations, and struggles that deserve attention and support.

With the increase in awareness surrounding gender equality and women's rights, the importance of acknowledging and addressing wives' matters has become a trending topic in recent years. Wives play a crucial role in families and society, yet their needs and challenges are often overlooked or brushed aside. It is essential to recognize that wives have their own set of concerns, aspirations, and struggles that deserve attention and support.

Read More →
3 months ago Category :
Wholesale Products Trends in 2021: What to Watch Out For

Wholesale Products Trends in 2021: What to Watch Out For

Read More →
3 months ago Category :
The Latest Weight Loss Diet Trends: What's Hot in 2022

The Latest Weight Loss Diet Trends: What's Hot in 2022

Read More →
2 years ago
Les sports nautiques gagnent en popularité, et pour profiter pleinement de ces activités, il est essentiel de disposer de l'équipement adéquat. Que vous pratiquiez le kayak, le paddle, la planche à voile ou le ski nautique, il existe une large gamme de gadgets et de produits innovants pour améliorer votre expérience en plein air.

Les sports nautiques gagnent en popularité, et pour profiter pleinement de ces activités, il est essentiel de disposer de l'équipement adéquat. Que vous pratiquiez le kayak, le paddle, la planche à voile ou le ski nautique, il existe une large gamme de gadgets et de produits innovants pour améliorer votre expérience en plein air.

Read More →
2 years ago
Les beaux jours arrivent et avec eux, l'envie de sortir son vélo pour profiter de l'air frais et du beau temps. Pour être parfaitement équipé pour vos balades à vélo, il est essentiel de disposer des accessoires de cyclisme les plus tendance du moment. Découvrons ensemble les accessoires incontournables pour les amateurs de vélo en cette saison.

Les beaux jours arrivent et avec eux, l'envie de sortir son vélo pour profiter de l'air frais et du beau temps. Pour être parfaitement équipé pour vos balades à vélo, il est essentiel de disposer des accessoires de cyclisme les plus tendance du moment. Découvrons ensemble les accessoires incontournables pour les amateurs de vélo en cette saison.

Read More →
2 years ago
Les amateurs de pêche sont toujours à la recherche des derniers équipements pour améliorer leur expérience en plein air. Que vous soyez un pêcheur débutant ou expérimenté, il est essentiel d'avoir le bon équipement pour tirer le meilleur parti de vos sorties de pêche. Aujourd'hui, nous allons explorer les tendances en matière d'équipement de pêche pour vous aider à choisir les meilleurs produits pour vos besoins.

Les amateurs de pêche sont toujours à la recherche des derniers équipements pour améliorer leur expérience en plein air. Que vous soyez un pêcheur débutant ou expérimenté, il est essentiel d'avoir le bon équipement pour tirer le meilleur parti de vos sorties de pêche. Aujourd'hui, nous allons explorer les tendances en matière d'équipement de pêche pour vous aider à choisir les meilleurs produits pour vos besoins.

Read More →
2 years ago
Les amateurs de randonnée et de plein air sont toujours à la recherche des derniers équipements et gadgets pour rendre leurs expéditions encore plus agréables et fluides. Voici un aperçu des dernières tendances en matière d'équipement de randonnée :

Les amateurs de randonnée et de plein air sont toujours à la recherche des derniers équipements et gadgets pour rendre leurs expéditions encore plus agréables et fluides. Voici un aperçu des dernières tendances en matière d'équipement de randonnée :

Read More →
2 years ago
Les beaux jours arrivent et avec eux, l'envie de partir en plein air pour profiter de la nature. Que vous soyez un amateur de camping chevronné ou que vous découvriez ce loisir pour la première fois, il est essentiel d'avoir les équipements adéquats pour passer un séjour confortable en plein air. Dans cet article, nous allons parler des tendances en matière d'équipement de camping, en mettant en lumière les essentiels à emporter lors de vos escapades en pleine nature.

Les beaux jours arrivent et avec eux, l'envie de partir en plein air pour profiter de la nature. Que vous soyez un amateur de camping chevronné ou que vous découvriez ce loisir pour la première fois, il est essentiel d'avoir les équipements adéquats pour passer un séjour confortable en plein air. Dans cet article, nous allons parler des tendances en matière d'équipement de camping, en mettant en lumière les essentiels à emporter lors de vos escapades en pleine nature.

Read More →