Jump to content

Recommended Posts

Posted
Winter_over_card_full.jpg Image:

The 12-member crew of Concordia research station woke up to a most welcome sight in early August: sunrise, after four months of Antarctic darkness.

The return of the sun is a major milestone for the isolated and confined crew; they are three-quarters of the way through their Antarctic residency and will soon prepare to welcome the summer influx of researchers at the base.

ESA-sponsored medical doctor Hannes Hagson snapped this picture from the Station’s front door in early on 5 August. “Time here has the strange quality of both passing really quickly and very slowly at the same time,” he shared, “and in just two days we expect the return of the sun to grace us here at 75 degrees south! The returning daylight certainly has us all cheered up and starting to sense the beginning of the final part of this adventure.”

The winter months in Antarctica are tough, with temperatures dropping below −80C under a pitch black sky.

To combat winter blues, the crew keep busy, celebrating mid-winter (and the half-way point in their Antarctic stay) in June with their own traditions and taking part in the Antarctic Winter Games in July. Stations with a winter crew across Antarctica participate in a series of physical challenges and friendly competition.

With August comes not only sunlight, but production work for the Antarctic Film Festival, with each base submitting an original piece. Check out last year’s winning entry from Concordia in the Open category.

Of course, it’s not all fun and games. Hannes has been busy with biomedical research, as he continues to gather data from crew urine, stool and blood samples, as well as cognitive and psychological measures through questionnaires to study the effects of isolated, confined and extreme environments on the human body.

In October the crew will begin to prepare the base for the summer campaign. Rooms and tents must be prepared for the 40 or so incoming researchers.

Follow Hannes along on this adventure on the Concordia blog.

View the full article

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By NASA
      NASA Langley highlights its Cirrus Design SR22 during Air Power Over Hampton Roads STEM Day. NASA/Angelique Herring NASA Langley Research Center’s integral role in the past, present, and future of flight was on full display April 25-27 during the Air Power Over Hampton Roads air show.
      The air show, held at Joint Base Langley-Eustis (JBLE), which neighbors NASA Langley in Hampton, Virginia, attracted thousands of spectators throughout the weekend.
      The weekend kicked off with a STEM Day on April 25. Langley’s Office of STEM Engagement (OSTEM) offered educational and engaging activities, exhibits, and displays to share NASA missions and encourage K-12 students from local schools to explore the possibilities that science, technology, engineering, and math offer.
      “Participation in the air show allows us to share NASA’s work in aeronautics with the public and provides an opportunity for Langley researchers and engineers to work directly with students and families to share the exciting work they do,” said Bonnie Murray, Langley OSTEM Student Services manager.
      NASA Langley personnel inspire young minds during Air Power Over Hampton Roads STEM Day.NASA/Angelique Herring Langley OSTEM’s participation continued throughout the weekend as a part of the air show’s STEM Expo, where visitors to the NASA booths tested a paper helicopter in a small-scale wind tunnel to explore flight dynamics, learned how NASA uses X-planes for research and designed their own X-plane, and tested experimental paper airplanes of various designs. By observing flight of the plane designs and making improvements to each one, students participated in the engineering design process. NASA subject matter experts in attendance guided students through these activities, inspired young minds by sharing some of their innovations, and promoted a variety of STEM career paths.
      “Through engagement in the NASA STEM Zone activities, students had an opportunity to see themselves in the role of a NASA researcher,” Murray said. “Authentic learning experiences such as these help build children’s STEM identity, increasing the likelihood of them pursuing STEM careers in the future.”
      A child enjoys NASA STEM activities during Air Power Over Hampton Roads STEM Day.NASA/Angelique Herring The air show’s static aircraft displays included NASA Langley’s Cirrus Design SR22, a research aircraft used to support NASA’s airborne science program, the science community, and aeronautics research.
      “Reflective of our strong, long-standing partnership with JBLE, NASA Langley was proud to participate in this year’s Air Power Over Hampton Roads air show,” said Glenn Jamison, director of Langley’s Research Services Directorate. “Our relationship spans back to 1917 when NACA and Langley Field evolved together over formative years in aerodynamic research, sharing the airspace and facilities here in Hampton. Today, we continue our collaboration with JBLE in pursuing shared interests and finding innovative solutions to complex problems.”
      The displays also featured several small Unmanned Aircraft Systems (sUAS) and NASA’s P-3 Orion, a research aircraft based at NASA’s Wallops Flight Facility on Wallops Island, Virginia.
      Air show visitors could explore a picture display that highlighted NASA Langley’s rich aviation legacy, from its founding in 1917 to Langley’s work today to accelerate advancements in aeronautics, science, and space technology and exploration. Spacey Casey, a crowd favorite, greeted and took pictures with educators, students, and guests throughout the weekend, bringing out-of-this-world smiles to their faces. Members of Langley’s Office of the Director also represented the center at the event.

      Brittny McGraw
      NASA Langley Research Center
      View the full article
    • By Space Force
      The DoD is offering a path back to service for military personnel who voluntarily separated or left to avoid the COVID-19 vaccination mandate.
      View the full article
    • By NASA
      3 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      Ice cover ebbs and flows through the seasons in the Arctic (left) and the Antarctic (right). Overall, ice cover has declined since scientists started tracking it half a century ago. Download this visualization from NASA’s Scientific Visualization Studio: https://svs.gsfc.nasa.gov/5099Trent Schindler/NASA’s Scientific Visualization Studio Winter sea ice cover in the Arctic was the lowest it’s ever been at its annual peak on March 22, 2025, according to NASA and the National Snow and Ice Data Center (NSIDC) at the University of Colorado, Boulder. At 5.53 million square miles (14.33 million square kilometers), the maximum extent fell below the prior low of 5.56 million square miles (14.41 million square kilometers) in 2017. 
      In the dark and cold of winter, sea ice forms and spreads across Arctic seas. But in recent years, less new ice has been forming, and less multi-year ice has accumulated. This winter continued a downward trend scientists have observed over the past several decades. This year’s peak ice cover was 510,000 square miles (1.32 million square kilometers) below the average levels between 1981 and 2010. 
      In 2025, summer ice in the Antarctic retreated to 764,000 square miles (1.98 million square kilometers) on March 1, tying for the second lowest minimum extent ever recorded. That’s 30% below the 1.10 million square miles (2.84 million square kilometers) that was typical in the Antarctic prior to 2010. Sea ice extent is defined as the total area of the ocean with at least 15% ice concentration.
      The reduction in ice in both polar regions has led to another milestone — the total amount of sea ice on the planet reached an all-time low. Globally, ice coverage in mid-February of this year declined by more than a million square miles (2.5 million square kilometers) from the average before 2010. Altogether, Earth is missing an area of sea ice large enough to cover the entire continental United States east of the Mississippi. 
      “We’re going to come into this next summer season with less ice to begin with,” said Linette Boisvert, an ice scientist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “It doesn’t bode well for the future.”
      To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video
      Observations since 1978 show that ice cover has declined at both poles, leading to a downward trend in the total ice cover over the entire planet. In February 2025, global ice fell to the smallest area ever recorded. Download this visualization from NASA's Scientific Visualization Studio: https://svs.gsfc.nasa.gov/5521Mark Subbaro/NASA's Scientific Visualization Studio Scientists primarily rely on satellites in the Defense Meteorological Satellite Program, which measure Earth’s radiation in the microwave range. This natural radiation is different for open water and for sea ice — with ice cover standing out brightly in microwave-based satellite images. Microwave scanners can also penetrate through cloud cover, allowing for daily global observations. The DMSP data are augmented with historical sources, including data collected between 1978 and 1985 with the Nimbus-7 satellite that was jointly operated by NASA and the National Oceanic and Atmospheric Administration. 
      “It’s not yet clear whether the Southern Hemisphere has entered a new norm with perennially low ice or if the Antarctic is in a passing phase that will revert to prior levels in the years to come,” said Walt Meier, an ice scientist with NSIDC.

      By James Riordon
      NASA’s Earth Science News Team

      Media contact: Elizabeth Vlock
      NASA Headquarters
      Share
      Details
      Last Updated Mar 27, 2025 LocationNASA Goddard Space Flight Center Related Terms
      Earth Earth's Vital Signs General Explore More
      1 min read Arctic Sea Ice Near Historic Low; Antarctic Ice Continues Decline
      This summer, Arctic sea ice decreased to a its minimum extent on September 11, 2024.…
      Article 6 months ago 1 min read Keeping PACE with the Oceans
      NASA can detect tiny organisms, phytoplankton, that affect the color of ocean from space, and…
      Article 9 months ago 1 min read Antarctic Sea Ice Hits Annual Minimum, Second Lowest On Record
      On February 20th, 2024, Antarctic sea ice officially reached its minimum extent for the year.
      Article 1 year ago Keep Exploring Discover More Topics From NASA
      Missions
      Humans in Space
      Climate Change
      Solar System

      View the full article
    • By NASA
      NASA Technicians do final checks on NASA’s Spirit rover in this image from March 28, 2003. The rover – and its twin, Opportunity – studied the history of climate and water at sites on Mars where conditions may once have been favorable to life. Each rover is about the size of a golf cart and seven times heavier (about 405 pounds or 185 kilograms) than the Sojourner rover launched on the Mars Pathfinder to Mars mission in 1996.
      Spirit and Opportunity were sent to opposite sides of Mars to locations that were suspected of having been affected by liquid water in the past. Spirit was launched first, on June 10, 2003. Spirit landed on the Martian surface on Jan. 3, 2004, about 8 miles (13.4 kilometers) from the planned target and inside the Gusev crater. The site became known as Columbia Memorial Station to honor the seven astronauts killed when the space shuttle Columbia broke apart Feb. 1, 2003, as it returned to Earth. The plaque commemorating the STS-107 Space Shuttle Columbia crew can be seen in the image above.
      Spirit operated for 6 years, 2 months, and 19 days, more than 25 times its original intended lifetime, traveling 4.8 miles (7.73 kilometers) across the Martian plains.
      Image credit: NASA
      View the full article
    • By NASA
      Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions 2 min read
      Sols 4458-4460: Winter Schminter
      NASA’s Mars rover Curiosity captured this image of the Texoli butte, a Martian landmark about 525 feet (160 meters) tall, with many layers that scientists are studying to learn more about the formation of this region of the Red Planet. The butte is on the 3-mile-high Mount Sharp, inside Gale Crater, where Curiosity landed and has been exploring since 2012. The rover acquired this image using its Left Navigation Camera on sol 4456, or Martian day 4,456 of the Mars Science Laboratory mission, on Feb. 17, 2025, at 17:51:56 UTC. NASA/JPL-Caltech Earth planning date: Tuesday, Feb. 18, 2025
      During today’s unusual-for-MSL Tuesday planning day (because of the U.S. holiday on Monday), we planned activities under new winter heating constraints. Operating Curiosity on Mars requires attention to a number of factors — power, data volume, terrain roughness, temperature — that affect rover operability and safety. Winter means more heating to warm up the gears and mechanisms within the rover and the instruments, but energy that goes to heating means less energy for science observations. Nevertheless, we (and Curiosity) were up to the task of balancing heating and science, and planned enough observations to warm the science team’s hearts. 
      We fit in DRT, APXS, and MAHLI on two different bedrock targets, “Chumash Trail” and “Wheeler Gorge,” which have different fracturing and layering features. In the workspace, ChemCam targeted a clean vertical exposure of layered bedrock at “Sierra Madre” and a lumpy-looking patch of resistant nodules at “Chiquito Basin.” 
      The topography of the local terrain and our end-of-drive position after the weekend fortuitously lined up to give us a view of an exposure of the Marker Band, which we first explored on the other side of Gediz Vallis Ridge. Having a view of another exposure of this distinctive horizon helps give us further insight into its origin, so we included both RMI and Mastcam mosaics of the exposure. 
      Documenting a feature that, unlike the Marker Band, has been and will be in our sights for a long time — “Texoli” butte (pictured above) — was the goal of additional Mastcam and ChemCam imaging. Observations of potential sedimentary structures on the flank of Texoli motivated acquisition of an RMI mosaic, and a chance to capture structures along its southeast face inspired a Mastcam mosaic. Good exposures of additional nearby bedrock structures at “Mount Lukens” and “Chantry Flat” drew the eye of Mastcam, while another small mosaic focused on the kind of linear troughs in the sand we often see bordering bedrock slabs. Environmental observations included Navcam cloud and dust-devil movies, Mastcam observations of dust in the atmosphere, and REMS and RAD measurements spread across the three sols of the plan.
      Written by Michelle Minitti, Planetary Geologist at Framework
      Share








      Details
      Last Updated Feb 20, 2025 Related Terms
      Blogs Explore More
      3 min read Cookies, Cream, and Crumbling Cores


      Article


      3 days ago
      2 min read Sols 4454-4457: Getting Ready to Fill the Long Weekend with Science


      Article


      4 days ago
      2 min read Sols 4452-4453: Keeping Warm and Keeping Busy


      Article


      7 days ago
      Keep Exploring Discover More Topics From NASA
      Mars


      Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited…


      All Mars Resources


      Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,…


      Rover Basics


      Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a…


      Mars Exploration: Science Goals


      The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four…

      View the full article
  • Check out these Videos

×
×
  • Create New...