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

NASA Develops Blockchain Technology to Enhance Air Travel Safety and Security 

2026-01-16 20:11

3 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

By Supreet Kaur

In an era where data security is critical to aviation safety, NASA is exploring bold new solutions. 

An Alta-X drone carries a custom built simulated Unmanned Aircraft Systems environment payload for the new blockchain system tests.   
Credit: NASA/Brandon Torres Navarette 

Through a drone flight test at NASA’s Ames Research Center in California’s Silicon Valley, researchers tested a blockchain-based system for protecting flight data. The system aims to keep air traffic management safe from disruption and protect data transferred between aircraft and ground stations from being intercepted or manipulated. 

For aviation and airspace operations to remain safe, users need to be able to trust that data is reliable and transparent. While current systems have been able to protect flight data systems, cyberthreats continue to evolve, requiring new approaches. NASA researchers found the blockchain-based system can safely transmit and store information in real time. 

Blockchain operates like a decentralized database — it does not rely on a single computer or centralized system. Instead, it shares information across a vast network, recording and verifying every change to a dataset. The system ensures the data stays safe, accurate, and trustworthy.  

Previous cybersecurity research focused on implementing a layered security architecture — using multiple physical and digital security measures to control system access. For this test, researchers took a different approach using blockchain to address potential threats.  

Using drones allowed the team to show that the blockchain framework could yield benefits across several priority areas in aviation development, including autonomous air traffic management, urban air mobility, and high-altitude aircraft.  

Three people sit at a table looking over laptop computers. The one nearest the camera is pointing at the laptop monitor.
Terrence D. Lewis (left), Kale Dunlap (center), and Aidan Jones monitor the flow of telemetry from both actual and simulated flights, ensuring the simulation and blockchain systems are processing and recording data accurately. 
Credit: NASA/Brandon Torres Navarette 

This NASA research explored how blockchain can secure digital transactions between multiple systems and operators. The team used an open-source blockchain framework that allows trusted users real-time sharing and storage of critical data like aircraft operator registration information, flight plans, and telemetry. This framework restricts access to this data to trusted parties and approved users only. 

To further examine system resilience, the team introduced a set of cybersecurity tests designed to assess, improve, and reinforce security during operations in airspace environments. During an August flight at Ames, the team demonstrated these capabilities using an Alta-X drone with a custom-built software and hardware package that included a computer, radio, GPS system, and battery.  

The test simulated an environment with a drone flying in real-world conditions, complete with a separate ground control station and the blockchain and security infrastructure. The underlying blockchain framework and cybersecurity protocols can be extended to support high-altitude operations at 60,000 feet and higher and Urban Air Mobility operations, paving the way for a more secure, scalable, and trusted ecosystem. 

NASA researchers will continue to look at the data gathered during the test and apply what they’ve learned to future work. The testing will ultimately benefit U.S. aviation stakeholders looking for new tools to improve operations. 

Through its Air Traffic Management and Safety project, NASA performed research to transform air traffic management systems to safely accommodate the growing demand of new air vehicles. The project falls under NASA’s Airspace Operations and Safety Program, a part the agency’s Aeronautics Research Mission Directorate that works to enable safe, efficient aviation transportation operations that benefit the flying public and industry.

Out of This World Discoveries: Space Station Research in 2025

2026-01-16 15:00

5 Min Read

Out of This World Discoveries: Space Station Research in 2025

693K9731.NEF

As Earth completed its orbit around the Sun to close out 2025, the International Space Station circled our planet more than 5,800 times. Serving as humanity’s unique laboratory in space, the station has hosted thousands of experiments and technology demonstrations, advancing science in ways that cannot be replicated on Earth.

In 2025 alone, more than 750 experiments supported exploration missions, improved life on Earth, and opened commercial opportunities in low Earth orbit. The space station continues to drive innovation by enabling human exploration of the Moon and Mars, transforming medical research, deepening our understanding of the universe, and fostering a growing commercial economy.

Read through just a handful of 2025’s innovative research achievements from the orbiting laboratory.

25 Years of humans researching in orbit

The International Space Station, backdropped against the darkness of space and Earth at its horizon, was photographed by the Expedition 1 crew in 2000, during a fly around aboard a Soyuz capsule.
The International Space Station photographed in 2000 by the Expedition 1 crew.
NASA

On Nov. 2, 2025, humanity reached a milestone of cosmic proportions: 25 years of continuous human presence aboard the International Space Station. Since the first crew arrived on Nov. 2, 2000, NASA and its partners from around the world have conducted more than 4,000 research investigations and technology demonstrations. More than 290 people from 26 countries have visited the space station, where continuous human presence enables research that surpasses the capabilities of satellites and autonomous platforms. The space station’s unique microgravity environment, paired with crew operations, continues to unlock discoveries and push the boundaries of humanity’s curiosity and innovation.

A breakthrough cancer treatment

European Space Agency astronaut Thomas Pesquet works inside the International Space Station, holding two black cylindrical experiment containers as part of the Protein Crystal Growth-5 study. Behind him, computer displays are mounted to the station’s wall, along with many other instruments, cables, and silver knobs.
ESA (European Space Agency) astronaut Thomas Pesquet conducts research aboard the International Space Station supporting the advancement of cancer therapeutics.
NASA

Research aboard the International Space Station helped inform the development of a newly FDA-approved injectable medication used to treat several types of early-stage cancers. The research yielded early insights into the structure and size of particles needed to develop the medication through protein crystal growth experiments. This new delivery method promises to lower costs and significantly reduce treatment time for patients and healthcare providers, while maintaining drug efficiency. Microgravity research can produce higher-quality, medically relevant crystals than Earth-based labs, enabling these types of medical advances. These developments showcase how space station research can drive innovation, improve lives, and foster commercial opportunities.

Medical implants printed in orbit

A rectangular, eight-pronged crystalline-yellow object is displayed on a metallic surface.
Eight medical devices for peripheral nerve repair were printed simultaneously aboard the International Space Station. Credit: Auxilium Biotechnologies.

Eight medical implants designed to support nerve regeneration were successfully 3D printed aboard the International Space Station for preclinical trials on Earth. When nerve damage occurs, these types of implants are designed to improve blood flow and enable targeted drug delivery. Printing in microgravity can prevent particle settling, resulting in more uniform and stable structures. In-space manufacturing is helping to advance medical treatments and other technologies while also enabling astronauts to print devices and tools on demand during future missions.

Learn more about InSPA-Auxilium Bioprinter.

A new understanding of our Sun

A solar coronagraph aboard the International Space Station captured its first unique images detailing the Sun’s outer atmosphere while measuring  solar wind temperature and speed. The instrument blocks the Sun’s bright light to reveal its faint outer atmosphere, or corona, where solar wind originates. Earlier experiments focused on the corona’s density, but this new device enables the study of what heats and accelerates the solar wind, offering a more complete picture of how energy moves through the Sun’s atmosphere. These observations help researchers understand how solar activity affects Earth and space-based technology, such as satellites, communications networks, and power systems.

Learn more about CODEX.

Hunting for microscopic space travelers

NASA astronaut Butch Wilmore wears a white spacesuit while performing a spacewalk outside the International Space Station. Wilmore is positioned horizontally against the station’s exterior. In the background, the black of space contrasts with the station’s copper-colored solar arrays and the white robotic Canadarm, which has "Canada" printed vertically in black letters.
NASA astronaut Butch Wilmore works outside the International Space Station on Jan. 30, 2025, during a five-hour and 26-minute spacewalk.
NASA

NASA astronaut Butch Wilmore collected microbiological samples during a spacewalk outside the International Space Station. Samples were taken near the life support system vents to see if the orbital complex releases microorganisms. This experiment helps researchers examine if and how these microorganisms survive and reproduce in the harsh space environment, as well as how they may behave at destinations such as the Moon and Mars. After returning to Earth, the samples underwent DNA extraction and sequencing. Another round of collections is planned for future spacewalks. The data could help determine whether changes are needed on crewed spacecraft and spacesuits to reduce biocontamination during missions to explore destinations where life may exist now or in the past.

Learn more about ISS External Microorganisms.

A fully docked space station

For the first time in International Space Station history, all eight docking ports of the orbiting laboratory were occupied at once. Three crew spacecraft and five cargo resupply craft were attached to station, including JAXA’s new cargo vehicle HTV-X1 and Northrup Grumman’s new Cygnus XL. The eight spacecraft delivered astronauts, cargo, and scientific experiments from around the world to be conducted in the unique microgravity environment. This milestone highlights the space station’s evolution, inviting commercial partners and international collaboration to continue expanding the orbiting laboratory’s research capabilities.

Space station research meets the Moon’s surface

A split-screen image showing two different space missions. On the left, a silver box-shaped instrument with a grid of circular sensors, is attached to the International Space Station, with bright orange solar arrays in the background. On the right, an artist’s concept of a gold-foil-wrapped lunar lander with four thin legs stands on the grey, cratered Moon’s surface under a black, star-filled sky. The lander features a black stylized bird logo on its side.
NICER (Neutron Star Interior Composition Explorer) is shown mounted to the International Space Station in the image on the left, and LEXI (right) is shown attached to the top of Firefly Aerospace’s Blue Ghost in an artist’s concept.
NASA/Firefly Aerospace

Three experiments that landed on the Moon during Firefly Aerospace’s Blue Ghost Mission-1 were enabled by earlier research aboard the International Space Station. These studies help improve space weather monitoring, test computer recovery from radiation damage, and advance lunar navigation systems. The orbiting laboratory continues to lay the foundation for missions beyond low Earth orbit, driving exploration deeper into space. 

Learn more.  

The space station continues to deliver out-of-this-world achievements that cannot be replicated on Earth. Its research capabilities are a springboard for humanity’s future in innovation and testing the limits of what’s possible.

Here’s to 2026 — another year of defying physics and pushing the boundaries of science and exploration.

NASA’s Crawler Preps for Artemis II Rollout

2026-01-16 14:37

A crawler-transporter, including its massive treads take up the majority of the image. In fact, the entire crawler cannot be seen. There are a few people at the top of the crawler, which allows you to see just how massive the machine is.
NASA/Ben Smegelsky

NASA’s Crawler-transporter 2 moves toward the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Friday, Jan. 9, 2026. The crawler will transport NASA’s SLS (Space Launch System) rocket with the Orion spacecraft to Launch Complex 39B ahead of the Artemis II launch which will journey Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency), around the Moon and back to Earth no later than April 2026.

The crawler-transporters have carried the load of taking rockets and spacecraft to the launch pad for more than 50 years at NASA’s Kennedy Space Center in Florida. Each the size of a baseball infield and powered by locomotive and large electrical power generator engines, the crawler-transporters stand ready to keep up the work for the next generation of launch vehicles to lift astronauts into space; Crawler-transporter 2 in particular is integral to the Artemis missions.

Image credit: NASA/Ben Smegelsky

Hubble Observes Ghostly Cloud Alive with Star Formation

2026-01-16 12:49

2 min read

Hubble Observes Ghostly Cloud Alive with Star Formation

Misty, bluish-white gas nearly fills this image. A few scattered stars shine through the gas. To the bottom left and just near a bright star, a dark cloud of dust interrupts the glowing, nebulous landscape.
A seemingly serene landscape of gas and dust is hopping with star formation behind the scenes.
NASA, ESA, and K. Stapelfeldt (Jet Propulsion Laboratory); Processing: Gladys Kober (NASA/Catholic University of America)

While this eerie NASA Hubble Space Telescope image may look ghostly, it’s actually full of new life. Lupus 3 is a star-forming cloud about 500 light-years away in the constellation Scorpius. 

White wisps of gas swirl throughout the region, and in the lower-left corner resides a dark dust cloud. Bright T Tauri stars shine at the left, bottom right, and upper center, while other young stellar objects dot the image.

T Tauri stars are actively forming stars in a specific stage of formation. In this stage, the enveloping gas and dust dissipates from radiation and stellar winds, or outflows of particles from the emerging star. T Tauri stars are typically less than 10 million years old and vary in brightness both randomly and periodically due to the environment and nature of a forming star. The random variations may be due to instabilities in the accretion disk of dust and gas around the star, material from that disk falling onto the star and being consumed, and flares on the star’s surface. The more regular, periodic changes may be caused by giant sunspots rotating in and out of view. 

T Tauri stars are in the process of contracting under the force of gravity as they become main sequence stars which fuse hydrogen to helium in their cores. Studying these stars can help astronomers better understand the star formation process.

New images added every day between January 12-17, 2026! Follow @NASAHubble on social media for the latest Hubble images and news and see Hubble’s Stellar Construction Zones for more images of young stellar objects.

Explore More

Media Contact:

Claire Andreoli
NASA’s Goddard Space Flight CenterGreenbelt, MD
claire.andreoli@nasa.gov

Blooming Seas Around the Chatham Islands

2026-01-16 05:01

A phytoplankton bloom in the southern Pacific Ocean appears as an oval-shaped area of green and chalky blue water surrounding a group of small islands.
January 10, 2026

At about 800 kilometers (500 miles) east of New Zealand’s South Island, the sparsely populated Chatham Islands are rugged, remote, and often inconspicuous. In January 2026, however, a ring of bright green and blue swirls in the ocean put a natural spotlight on the far-flung specks of land.

A bloom of phytoplankton—tiny photosynthetic organisms that become visible to satellites when their numbers explode—encircled the Chatham Islands in austral summer. Surface currents and eddies carried the floating organisms into intricate wisps and swirls. The VIIRS (Visible Infrared Imaging Radiometer Suite) on the NOAA-20 satellite captured this image of the display on January 10, 2026.

The Chatham Islands sit on the Chatham Rise, an underwater plateau that extends eastward from the South Island of New Zealand. The top of the rise is relatively shallow and separates areas of deeper water to the north and south. These seafloor contours make blooms common along the Chatham Rise, where cold, nutrient-rich currents from the Antarctic and warm, nutrient-poor water from the subtropics converge. The well-mixed water, coupled with long daylight hours, can boost phytoplankton populations.

With phytoplankton at the base of the food web, the waters around the Chatham Islands support productive fisheries, with valuable species such as pāua, rock lobster, and blue cod. The region is also home to an array of marine mammals, including five seal species and 25 whale and dolphin species. Amid this abundance, however, the islands are a hotspot for whale and dolphin strandings, in which hundreds of animals are sometimes beached.

NASA Earth Observatory image by Lauren Dauphin, using VIIRS data from NASA EOSDIS LANCE, GIBS/Worldview, and the Joint Polar Satellite System (JPSS). Story by Lindsey Doermann.

References & Resources

You may also be interested in:

Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.

Islands of Fire and Ice Veiled in Cloud
3 min read

Puffs of low-level clouds mingle with the volcanic terrain of Candlemas and Vindication islands in the remote South Atlantic.

Article
Bloom Time in the Barents Sea
2 min read

Arctic waters near Norway’s Bear Island teemed with tiny plant-like organisms that painted the seas turquoise-blue and green.

Article
A Sea Aswirl With Chlorophyll
4 min read

One of NASA’s newest Earth-observing sensors extends and improves the continuous measurement of light-harvesting pigments in ocean surface waters.

Article

TechCrunch - Latest

Supreme Court hacker posted stolen government data on Instagram

2026-01-16 20:01

Nicholas Moore pleaded guilty to stealing victims’ information from the Supreme Court and other federal government agencies, and then posting it on his Instagram @ihackthegovernment.
ChatGPT users are about to get hit with targeted ads

2026-01-16 19:54

OpenAI says that users impacted by the ads will have some control over what they see.
Trump administration wants tech companies to buy $15B of power plants they may not use

2026-01-16 19:38

In an attempt to alleviate rising electricity prices, the White House wants grid operator PJM to hold an auction for new generating capacity, and it wants tech companies to bid.
The AI healthcare gold rush is here

2026-01-16 18:57

AI companies are clustering around healthcare and fast.  In just the past week, OpenAI bought health startup Torch, Anthropic launched Claude for healthcare, and Sam Altman-backed MergeLabs closed a $250 million seed round at an $850 million valuation. The money and products are pouring into health and voice AI, but so are concerns about hallucination risks, inaccurate medical information, and […]
How a hacking campaign targeted high-profile Gmail and WhatsApp users across the Middle East

2026-01-16 17:15

The phishing campaign targeted users on WhatsApp, including an Iranian-British activist, and stole the credentials of a Lebanese cabinet minister and at least one journalist.
×
Useful links
Home
Definitions Terminologies
Socials
Facebook Instagram Twitter Telegram
Help & Support
Contact About Us Write for Us




2 months ago Category :
Paraguay Trends: What's Hot in the Heart of South America

Paraguay Trends: What's Hot in the Heart of South America

Read More →
2 months ago Category :
Pakistan Trends: A Glimpse into the Country's Fashion, Technology, and Culture

Pakistan Trends: A Glimpse into the Country's Fashion, Technology, and Culture

Read More →
2 months ago Category :
Owls have been capturing the fascination of people around the world for many years, but recently they have become even more popular due to various trends that have put these majestic birds in the spotlight. From fashion to decor, owls are everywhere you look, and it seems like their popularity is only continuing to rise.

Owls have been capturing the fascination of people around the world for many years, but recently they have become even more popular due to various trends that have put these majestic birds in the spotlight. From fashion to decor, owls are everywhere you look, and it seems like their popularity is only continuing to rise.

Read More →
2 months ago Category :
Overhead Costs Trends: What Businesses Need to Know

Overhead Costs Trends: What Businesses Need to Know

Read More →
2 months ago Category :
Oslo, the capital city of Norway, is known for its unique blend of modernity and traditional charm. As one of the most vibrant cities in Scandinavia, Oslo is always at the forefront of the latest trends in various aspects of life. Let's delve into some of the current trends making waves in Oslo.

Oslo, the capital city of Norway, is known for its unique blend of modernity and traditional charm. As one of the most vibrant cities in Scandinavia, Oslo is always at the forefront of the latest trends in various aspects of life. Let's delve into some of the current trends making waves in Oslo.

Read More →
2 months ago Category :
Orphan Trends: Changing Lives and Shaping the Future

Orphan Trends: Changing Lives and Shaping the Future

Read More →
2 months ago Category :
Exploring Trading Trends in Option Cycle Trading

Exploring Trading Trends in Option Cycle Trading

Read More →
2 months ago Category :
Exploring the Latest Trends in Ontology

Exploring the Latest Trends in Ontology

Read More →
2 months ago Category :
In today's fast-paced world, staying updated with the latest nutrition trends is essential for maintaining optimal health. From superfoods to intermittent fasting, the realm of nutrition is constantly evolving as experts uncover new findings and techniques to support overall well-being. In this blog post, we will explore some of the most popular nutrition trends that are taking the health and wellness industry by storm.

In today's fast-paced world, staying updated with the latest nutrition trends is essential for maintaining optimal health. From superfoods to intermittent fasting, the realm of nutrition is constantly evolving as experts uncover new findings and techniques to support overall well-being. In this blog post, we will explore some of the most popular nutrition trends that are taking the health and wellness industry by storm.

Read More →
2 months ago Category :
Norway is a country known for its stunning natural landscapes, rich history, and strong cultural traditions. In recent years, several trends have emerged in Norway that showcase the country's unique blend of tradition and modernity. From fashion and design to food and technology, here are some of the top trends currently shaping Norway:

Norway is a country known for its stunning natural landscapes, rich history, and strong cultural traditions. In recent years, several trends have emerged in Norway that showcase the country's unique blend of tradition and modernity. From fashion and design to food and technology, here are some of the top trends currently shaping Norway:

Read More →