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

Curiosity Blog, Sols 4893-4899: Drilling at Campo Marte and a Visit From the Psyche Spacecraft

2026-05-19 00:33

3 min read

Curiosity Blog, Sols 4893-4899: Drilling at Campo Marte and a Visit From the Psyche Spacecraft

A black and white photo taken from the perspective of the Curiosity rover on Mars. In the center, the rover's robotic arm extends downward, hovering its instrument turret over a flat, light-colored rock. The arm casts a prominent, long shadow across the rocky and sandy terrain in the foreground. Parts of the rover's wheels are visible on the far left and right edges, and a distant, mountainous Martian horizon stretches across the background under a clear sky.
NASA’s Mars rover Curiosity acquired this image, as the rover used its APXS instrument to measure the composition of the “Campo Marte” block in preparation for drilling. Curiosity captured the image using its Front Hazard Avoidance Camera (Front Hazcam) on May 14, 2026 — Sol 4895, or Martian day 4,895 of the Mars Science Laboratory mission — at 16:29:02 UTC.
NASA/JPL-Caltech

Written by Lucy Lim, Planetary Scientist at NASA Goddard Space Flight Center

Earth planning date: Friday, May 15, 2026

After freeing the rover’s arm from the “Atacama” block, we are ready to drill again! The new drill target will represent the same geologic stratum as Atacama, which is the layered sulfate unit above the boxwork structures. We’ve named the new block “Campo Marte” after a natural red sandstone feature in Bolivia, following the theme of choosing target names in this Martian quadrangle from locations near the Uyuni region in South America. The name can be literally translated from Spanish as “Field of Mars” or “Mars Field,” appropriate for a target on Mars. In preparation for drilling, we measured the composition of Campo Marte with the ChemCam LIBS and the APXS as well as obtaining close-up imaging with MAHLI. Additional LIBS rasters provided geochemical data on nearby blocks, including a couple of vein and nodule-like features. As we’ve seen in several rover stops in this unit, the “Paso Malo” block and several others are covered in a prominent polygonal texture.

We’ve also imaged the Campo Marte block from several angles and determined that it’s substantially thicker than the Atacama block, so we’re hoping that its greater mass will keep it on the ground after drilling so that we can withdraw the drill bit normally this time. The team did get some interesting data on the volume and density of the Atacama block from our little adventure but we don’t feel the need to repeat that particular experiment.

In the meantime, we had a chance to support another solar system exploration mission as the Psyche spacecraft flew close by Mars in order to pick up a gravitational boost on its way to the main asteroid belt.

The Psyche spacecraft’s eventual destination is the asteroid 16 Psyche, one of the largest members of an unusual spectral category of asteroids that hasn’t yet been visited by a spacecraft. Although 16 Psyche is expected to be quite different from Mars as a science target (for example, it is too small to maintain a Mars-like atmosphere) this flyby was still a valuable opportunity to exercise the spacecraft’s instruments and data analysis pipelines, and validate their calibration. Because of this the Curiosity team planned an extra set of atmospheric observations timed to coordinate with the Psyche flyby: a zenith movie with Navcam to document clouds and a Mastcam solar observation to measure atmospheric opacity. The Mastcam was also supported by a fresh set of calibration data. Together with other coordinated observations from the Mars orbiters and Perseverance rover, these are intended to contribute to the Psyche instrument validation effort. 

A rover sits on the hilly, orange Martian surface beneath a flat grey sky, surrounded by chunks of rock.
NASA’s Curiosity rover at the base of Mount Sharp
NASA/JPL-Caltech/MSSS

Share

Details

Last Updated

May 18, 2026

Related Terms

Johnson Photographers Honored for Award-Winning Portraits 

2026-05-18 21:28

Three photographers at NASA’s Johnson Space Center who inspire the world through visual storytelling earned top honors in the portrait category at the 2025 NASA Imagery Experts Program Annual Awards. 

“Congratulations to all three on this impressive achievement and for capturing such breathtaking imagery,” said Johnson Director Vanessa Wyche. “Their work represents the collaboration, precision, and creativity that drive human space exploration forward.” 

David DeHoyos, Josh Valcarcel, and Bill Stafford were recognized during the award ceremony held April 20, 2026, in Las Vegas. 

From engineering tests to astronaut training to mission control operations, these photographers document the people and work central to NASA’s human spaceflight mission. 

First place: David DeHoyos 

ESA (European Space Agency) astronaut Sophie Adenot pauses for a pensive moment during her official NASA portrait session at Johnson Space Center in Houston.
NASA/David DeHoyos

Sophie is so kind and friendly with a beautiful presence. Being around her made everyone feel good, which allowed my creativity to flow.

David Dehoyos

David Dehoyos

NASA Photographer

Portrait of NASA photographer David DeHoyos.

A Houston native, born in 1963, David DeHoyos’ life has been deeply shaped by the city’s dual legacy of arts and aerospace.  

DeHoyos graduated from Houston’s High School for the Performing and Visual Arts in 1981 with a specialization in photography. After spending a decade refining his technical craft in photo labs, he joined Johnson’s photography department in 1991. 

“This opportunity represented the fulfillment of a lifelong ambition,” said DeHoyos. “Growing up during the fervor of the Apollo era, I always dreamed of contributing to NASA’s mission. I am so honored and blessed to be amongst a team of wonderful people and, more importantly, friends.” 

Second place: Josh Valcarcel 

NASA Astronaut Jessica Meir sits in a chair. Her body is slightly turned to the right as she looks forward. She is wearing the bottom half of a spacesuit; the top half and gloves are on the floor next to the chair.
NASA astronaut Jessica Meir poses with an Extravehicular Mobility Unit (EMU) spacesuit during an official portrait session.
NASA/Josh Valcarcel

Jessica’s quiet presence reflects years of preparation, passion, and responsibility. She understands, more clearly than most of us ever will, the fragility of the body, the precision of systems, and the narrow margins within which exploration unfolds.

Josh Valcarcel

Josh Valcarcel

NASA Photographer

Portrait of NASA scientific photographer Josh Valcarcel.

Josh Valcarcel has worked as a professional photographer and videographer for over 20 years and has been a scientific photographer at Johnson since 2017. He previously served as a staff photographer and photo editor at WIRED magazine and as a mass communication specialist in the U.S. Navy, capturing stories from flight deck operations to remote island nations across the Pacific. 

“As a NASA photographer, I’ve had the privilege of witnessing impossible dreams become reality every day,” said Valcarcel. “That experience has shown me that with the right vision, culture, and trust, what once seemed impossible can become part of everyday life.” 

Third place: Bill Stafford 

Expedition 74 crew member Christopher Williams in an EMU spacesuit.
NASA/Bill Stafford

There’s a stillness and quiet resolve in Chris’ expression that says everything about who he is and what he’s about to do.

Bill Stafford

Bill Stafford

NASA Photographer

Portrait of NASA scientific photographer Bill Stafford.

A Texas native and 1999 graduate of East Texas A&M University, Bill Stafford has served as a photographer and videographer for NASA since graduation, documenting over two decades of the nation’s space exploration milestones.  

In addition to his work with NASA, Stafford teaches photography at the Gilruth Center. He is passionate about sharing his expertise and helping others develop their skills behind the lens.  

“Photography is how I find meaning in the moments around me, and working at NASA has given me a front-row seat to some of the most remarkable stories of our time,” said Stafford. “My job is to slow things down long enough to find the moment inside the moment: the small details that tell the bigger story.” 

NASA’s MAVEN Makes 1st Discovery of Atmospheric Effect at Mars

2026-05-18 17:09

In December 2023, scientists looking at Mars data stumbled across something completely unexpected — observations of an atmospheric effect never before seen in the Red Planet’s atmosphere. Using instruments aboard NASA’s MAVEN (Mars Atmosphere and Volatile Evolution) mission, scientists identified a phenomenon known to occur in Earth’s magnetosphere, where charged particles are squeezed like toothpaste coming out of a tube along magnetic structures called flux tubes. This so-called Zwan-Wolf effect aids in the deflection of solar wind around Earth and has been observed and studied there for decades. Now, a new study published in Nature Communications provides the first comprehensive observations of the same effect in Mars’ atmosphere.

a stylized, not-to-scale, image of a yellow Sun with blue-hued waves drawn in between it and reddish Mars
An artistic representation of the Zwan-Wolf effect at Mars, as observed by NASA’s MAVEN (Mars Atmosphere and Volatile Evolution) mission. While this effect typically helps to deflect the solar wind at Earth, at Mars it is shown to “squeeze” the atmosphere and have implications on how space weather interacts with the planet. The yellow arrows represent the movement of the effect in the Martian atmosphere.
LASP/CU Boulder

“When investigating the data, I all of a sudden noticed some very interesting wiggles,” said Christopher Fowler, a research assistant professor at West Virginia University in Morgantown and lead author of the study. “I would never have guessed it would be this effect, since it’s never been seen in a planetary atmosphere before.”

The Zwan-Wolf effect was first discovered in 1976, and until now has only been observed in planetary magnetospheres, not their atmospheres. Unlike Earth, Mars is not protected by a global magnetic field, affecting how it interacts with the solar wind and space weather. In this new study, the Zwan-Wolf effect was observed in the ionosphere — deep within the Martian atmosphere below 200 km — which contains significant numbers of electrically charged particles. The data showed that these charged particles were being squeezed and distributed around Mars’ atmosphere.

Although Mars has an induced magnetosphere, a magnetic field generated by the solar wind interacting with the Martian ionosphere, it can greatly change in size and shape with large solar wind and space weather events. That is what Fowler and his team saw in the MAVEN data when a large solar storm hit Mars. Based on their findings, the Zwan-Wolf effect may be occurring constantly in the Martian ionosphere but at levels undetectable by MAVEN’s instrumentation. The impact of the space weather event appears to have amplified the effect, allowing the scientists to observe it in the data.

In the beginning, Fowler and his team came across some interesting-looking fluctuations in measurements of the magnetic field as the spacecraft flew through the atmosphere. To explain this, they dug into observations made by several instruments on MAVEN, including measurements of the charged particle environment in the ionosphere. Their sleuthing uncovered even more weird and interesting features in the data. After ruling out several other possibilities, the team was able to identify the culprit as the Zwan-Wolf effect, which explained all the features they were seeing.

“No one expected that this effect could even occur in the atmosphere,” said Fowler. “That’s what makes this even more exciting. It introduces interesting physics that we haven’t yet explored and a new way the Sun and space weather can change the dynamics in the Martian atmosphere.”

Understanding the Zwan-Wolf effect at Mars will further our understanding of how space weather affects the planet and provides new insight into how this effect might occur at similar unmagnetized bodies, such as Venus and Saturn’s moon Titan. Observations like this also highlight the importance of knowing how large space weather events can lead to changes in the environment at and around the Red Planet and potentially affect assets on or near Mars.

“Knowing how space weather interacts with Mars is essential,” said Shannon Curry, the principal investigator of MAVEN and research scientist at the Laboratory for Atmospheric Space Physics at the University of Colorado Boulder. “The MAVEN team continues making new discoveries with our datasets and finding these links between our host star and the Red Planet.”

The MAVEN spacecraft launched in November 2013 and entered Mars’ orbit in September 2014. The mission’s goal is to explore the planet’s upper atmosphere, ionosphere, and interactions with the Sun and solar wind to explore the loss of the Martian atmosphere to space. Understanding atmospheric loss gives scientists insight into the history of the Red Planet’s atmosphere and climate, liquid water, and planetary habitability. The MAVEN spacecraft, in orbit around Mars, experienced a loss of signal with ground stations on Earth on Dec. 6, 2025. In Feb. 2026, NASA launched an anomaly review board to assess the probable current state of the spacecraft and the likelihood of its recovery.

The MAVEN mission is part of NASA’s Mars Exploration Program portfolio. The mission’s principal investigator is based at the Laboratory for Atmospheric and Space Physics at the University of Colorado Boulder, which is also responsible for managing science operations and public outreach and communications. NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the MAVEN mission. Lockheed Martin Space built the spacecraft and is responsible for mission operations. NASA’s Jet Propulsion Laboratory in Southern California provides navigation and Deep Space Network support.  

By Willow Reed
Laboratory for Atmospheric and Space Physics, University of Colorado Boulder

Media contacts:

Karen Fox / Alana Johnson
Headquarters, Washington
240-285-5155 / 202-672-4780
karen.c.fox@nasa.gov / alana.r.johnson@nasa.gov

Sarah Frazier
Goddard Space Flight Center, Greenbelt, Md.
sarah.frazier@nasa.gov

Share

Details

Last Updated

May 18, 2026

Editor
Rob Garner
Contact
Sarah Frazier
Location
Goddard Space Flight Center

NASA Selects Next Class of Space Health Postdoctoral Fellows

2026-05-18 17:00

A view of NASA’s Orion spacecraft aboard the SLS (Space Launch System) rocket on April 1 during the launch of the Artemis II test flight.
A view of NASA’s Orion spacecraft aboard the SLS (Space Launch System) rocket on April 1 during the launch of the Artemis II test flight.
Credit: NASA

The NASA-funded Translational Research Institute for Space Health (TRISH) has selected two early‑career scientists for its next class of postdoctoral fellows. The new fellows will begin their projects in May, focusing on space food systems and astronaut eye health.

The TRISH Postdoctoral Fellowship Program supports independent research that advances biomedical, behavioral, and technological approaches relevant to human space exploration. The selected projects should aim to reduce spaceflight-related health risks and improve human health on Earth.

The selected fellows are:

     Dr. Baiyang Liu
     Institution: Columbia University in New York City
     Project: Developing a Diazotrophic and Nutritionally Optimized Spirulina Strain for Extended      Space Missions
     Mentor: Dr. Harris Wang

     Dr. Dylan Pham     
     Institution: Texas A&M University in College Station
     Project: Impact of Simulated Microgravity and Aging on Ocular Artery and Neural Retina      Function
     Mentor: Dr. Travis Hein

“Our postdoctoral fellows bring new ideas, technical expertise, and energy to some of the most complex challenges in human spaceflight,” said Dr. Dorit Donoviel, executive director of TRISH and associate professor at Baylor College of Medicine in Houston. “By investing in the next generation, we are building the capability required to achieve a sustained presence on the Moon and extend human exploration deeper into space.”

A virtual institute, TRISH is empowered by NASA’s Human Research Program to help solve challenges of human deep space exploration. It pursues and funds research to deliver scientific and technological solutions that advance space health and help humans thrive wherever they explore, in space or on Earth.

____

NASA’s Human Research Program

NASA’s Human Research Program pursues methods and technologies to support safe, productive human space travel. Through science conducted in laboratories, ground-based analogs, commercial missions, the International Space Station and Artemis missions, the program scrutinizes how spaceflight affects human bodies and behaviors. Such research drives the program’s quest to innovate ways that keep astronauts healthy and mission ready as human space exploration expands to the Moon, Mars, and beyond.

Beacon of Light

2026-05-18 15:31

A spiral galaxy shown in mid-infrared light. The image is dominated by an extremely bright glow from the galaxy’s nucleus. Six large and two smaller rays of light emit from the center, which are diffraction spikes created by the telescope’s optics. The galaxy’s spiral arms are visible by two lines of glowing orange bubbles which whirl out into the disc. Swirling blue clouds of dust make up the rest of the galaxy.
This latest Picture of the Month from the NASA/ESA/CSA James Webb Space Telescope features Messier 77 (M77), a barred spiral galaxy famous and appreciated among astronomers for its combination of relative proximity and spectacular features to study. It is located 45 million light-years away in the constellation Cetus (The Whale).
ESA/Webb, NASA & CSA, A. Leroy

The heart of galaxy M77 shines brightly in this May 7, 2026, image from NASA’s James Webb Space Telescope. The intense glow is due to gas being pulled by the strong gravity of the central black hole into a tight and rapid orbit around it. The motion of the gas causes it to heat up, releasing tremendous amounts of radiation.

The bright lines radiating out of the center are diffraction spikes. The spikes are not a physical feature of the galaxy, but an optical effect caused by the telescope itself.

Read more about M77.

Image credit: ESA/Webb, NASA & CSA, A. Leroy

TechCrunch - Latest

OSHA probing worker death at SpaceX’s Starbase site

2026-05-18 21:55

The death is the latest worker safety issue at the Starbase facility, which has a higher injury rate than all other SpaceX sites.
SandboxAQ brings its drug discovery models to Claude — no PhD in computing required

2026-05-18 21:29

Other venture-backed companies like Chai Discovery and Isomorphic Labs have raced to build better models. SandboxAQ is betting that access is the bigger obstacle and that Claude solves it.
Anthropic has acquired the dev tools startup used by OpenAI, Google, and Cloudflare

2026-05-18 19:27

Stainless, a New York-based startup, founded in 2022, rose to prominence in the emerging AI industry for automating the creation and maintenance of software development kits, or SDKs — the libraries developers use to interact with APIs.
Elon Musk has lost his lawsuit against Sam Altman and OpenAI

2026-05-18 17:34

Elon Musk's claim that he was mistreated by his OpenAI co-founders failed after nine California jurors decided in a unanimous verdict that his lawsuits had been filed too late.
NYC Health + Hospitals says hackers stole medical data and fingerprints during breach affecting at least 1.8 million people

2026-05-18 16:32

The New York public healthcare system said hackers stole personal and medical data, and scans of biometrics — including fingerprints — in one of the largest recorded breaches of 2026.
×
Useful links
Home
Definitions Terminologies
Socials
Facebook Instagram Twitter Telegram
Help & Support
Contact About Us Write for Us




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

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

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

YouTube Content Creation and Translation Trends in 2021

Read More →
6 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 →
6 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 →
6 months ago Category :
"The Future of Work Skills Development: Trends to Watch"

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

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

Emerging Trends in Workplace Health Promotion Networks

Read More →
6 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 →
6 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 →
6 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 →
6 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 →