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By NASA
Although no ghouls or goblins or trick-or-treaters come knocking at the International Space Station’s front hatch, crew members aboard the orbiting facility still like to get in the Halloween spirit. Whether individually or as an entire crew, they dress up in sometimes spooky, sometimes scary, but always creative costumes, often designed from materials available aboard the space station. Please enjoy the following scenes from Halloweens past even as we anticipate the costumes of the future.
Left: Wearing a black cape, Expedition 16 NASA astronaut Clayton C. Anderson channels his inner vampire for Halloween 2007. Image credit: courtesy Clayton C. Anderson. Middle: For Halloween 2009, the Expedition 21 crew shows off its costumes. Right: Expedition 21 NASA astronaut Nicole P. Stott shows off her Halloween costume.
Left: An orange dressed as a pumpkin for Halloween, courtesy of Expedition 21 NASA astronaut Nicole P. Stott. Middle: Italian Space Agency astronaut Luca S. Parmitano finally gets his wish to fly like Superman during Expedition 37. Right: Who’s that behind the scary mask? None other than NASA astronaut Scott J. Kelly celebrating Halloween in 2015 during his one-year mission.
Left: Expedition 53 Commander NASA astronaut Randolph J. “Randy” Bresnik showing off his costume. Middle: Expedition 53 NASA astronaut Joseph M. Acaba wearing Halloween colors. Right: Expedition 53 European Space Agency astronaut Paolo A. Nespoli showing off his Spiderman skills.
Left: Expedition 57 crewmembers in their Halloween best – European Space Agency astronaut and Commander Alexander Gerst, left, and NASA astronaut Serena M. Auñón-Chancellor. Right: Members of Expedition 61, NASA astronaut Christina H. Koch, top left, European Space Agency astronaut Luca S. Parmitano, NASA astronaut Andrew R. “Drew” Morgan, and NASA astronaut Jessica U. Meir, show off their Halloween spirit in 2019.
Left: Expedition 66 crewmembers NASA astronaut R. Shane Kimbrough, left, Thomas G. Pesquet of the European Space Agency, Akihiko Hoshide of the Japan Aerospace Exploration Agency, and NASA astronaut Mark T. Vande Hei showing off their Halloween cards. Right: A hand rising from the grave?
In October 2021, Crew-3 NASA astronauts Raja J. Chari, Thomas H. Marshburn, Kayla S. Barron, and Matthias J. Maurer of the European Space Agency (ESA), had some undisclosed plans for when they reached the space station just before Halloween. However, bad weather at NASA’s Kennedy Space Center in Florida thwarted those super-secret spooky Halloween plans, delaying their launch until Nov. 11. Undeterred, Expedition 66 crewmembers who awaited them aboard the station held their own Halloween shenanigans. ESA astronaut Thomas G. Pesquet posted on social media that “Strange things were happening on ISS for Halloween. Aki rising from the dead (or is it from our observation window?),” referring to fellow crew member Akihiko Hoshide of the Japan Aerospace Exploration Agency.
Left: In 2022, Expedition 68 astronauts Koichi Wakata of the Japan Aerospace Exploration Agency, left, and NASA astronauts Francisco “Frank” C. Rubio, Nicole A. Mann, and Josh A. Cassada dressed as popular video game and cartoon characters, using stowage containers in their Halloween costumes and holding improvised trick-or-treat bags. Middle: Expedition 70 astronauts Jasmin Moghbeli of NASA, left, Satoshi Furakawa of the Japan Aerospace Exploration Agency, NASA astronaut Loral A. O’Hara, and European Space Agency astronaut Andreas E. Mogensen celebrate Halloween 2023. Right: The Expedition 72 crew has decorated the Node 1 galley with a pumpkin in preparation for Halloween 2024.
The spookiness will continue …
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Mars: Perseverance (Mars 2020) Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is Perseverance? Ingenuity Mars Helicopter Mission Updates Science Overview Objectives Instruments Highlights Exploration Goals News and Features Multimedia Perseverance Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read
Red Rocks with Green Spots at ‘Serpentine Rapids’
NASA’s Mars Perseverance rover acquired this image, a nighttime mosaic of the Malgosa Crest abrasion patch at “Serpentine Rapids,” using its SHERLOC WATSON camera, located on the turret at the end of the rover’s robotic arm. The diameter of the abrasion patch is 5 centimeters (about 2 inches) and the large green spot in the upper center left of the image is approximately 2 millimeters (about 0.08 inch) in diameter. Mosaic source images have been debayered, flat-fielded, and linearly color stretched. This image was acquired on Aug. 19, 2024 (sol 1243, or Martian day 1,243 of the Mars 2020 mission) at the local mean solar time of 19:45:30. NASA/JPL-Caltech After discovering and sampling the “leopard spots” of “Bright Angel,” it became apparent that Perseverance’s journey of discovery in this region was not yet finished. Approximately 20 sols (Martian days) after driving south across Neretva Vallis from Bright Angel, the rover discovered the enigmatic and unique red rocks of “Serpentine Rapids.”
At Serpentine Rapids, Perseverance used its abrading bit to create an abrasion patch in a red rock outcrop named “Wallace Butte.” The 5-cm diameter abrasion patch revealed a striking array of white, black, and green colors within the rock. One of the biggest surprises for the rover team was the presence of the drab-green-colored spots within the abrasion patch, which are composed of dark-toned cores with fuzzy, light green rims.
On Earth, red rocks — sometimes called “red beds” — generally get their color from oxidized iron (Fe3+), which is the same form of iron that makes our blood red, or the rusty red color of metal left outside. Green spots like those observed in the Wallace Butte abrasion are common in ancient “red beds” on Earth and form when liquid water percolates through the sediment before it hardens to rock, kicking off a chemical reaction that transforms oxidized iron to its reduced (Fe2+) form, resulting in a greenish hue. On Earth, microbes are sometimes involved in this iron reduction reaction. However, green spots can also result from decaying organic matter that creates localized reducing conditions. Interactions between sulfur and iron can also create iron-reducing conditions without the involvement of microbial life.
Unfortunately, there was not enough room to safely place the rover arm containing the SHERLOC and PIXL instruments directly atop one of the green spots within the abrasion patch, so their composition remains a mystery. However, the team is always on the lookout for similar interesting and unexpected features in the rocks.
The science and engineering teams are now dealing with incredibly steep terrain as Perseverance ascends the Jezero Crater rim. In the meantime, the Science Team is hanging on to the edge of their seats with excitement and wonder as Perseverance makes the steep climb out of the crater it has called home for the past two years. There is no shortage of wonder and excitement across the team as we contemplate what secrets the ancient rocks of the Jezero Crater rim may hold.
Written by Adrian Broz, Postdoctoral Scientist, Purdue University/University of Oregon
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At any given time, crew members are conducting dozens of scientific investigations and technology demonstrations on the International Space Station. If you’re curious about this work, the Space Station Research Xplorer (SSRX) mobile application provides information on these experiments, special facilities on the station, research benefits, and published results. The app includes summaries of each investigation along with photos, videos, interactive media, and additional reference links.
Screenshot from the Space Station Research Xplorer (SSRX) mobile app
Other sections include:
Facilities – brief descriptions of research facilities browsable by research category, with images and information on sponsoring agency and organization, research manager, results publications, and media links when available. Benefits – information on how the research benefits space exploration and people on Earth, with sections offering more in-depth understanding of the types of benefits, access to the latest ISS Benefits for Humanity publication, and relevant videos and audio podcasts. Results – listings of peer-reviewed scientific publications in which papers related to station research appeared in a given fiscal year and summaries of recent and especially compelling findings that advance science, technology, and education, as well as promote the commercialization of space and benefit humankind. This section also provides access to the latest Annual Highlights of Results publication. LabTour – exploration of the interior of the station’s Columbus, Kibo, and Destiny modules, including tapping on any of the research racks to learn more information and an experiment description when available. Media – a variety of imagery, videos, fact sheets, and social media posts on space station research. Links – related space station research and technology demonstration opportunities, mobile apps, web landing pages, podcasts, social media, images, videos, educational resources, and more. The SSRX app is updated each month and available for iPhone, iPad, and Android platforms. The app is even available to the astronauts currently in space.
Download the Space Station Research Xplorer (SSRX) mobile app from:
Apple Google Play
NASA also offers apps that provide interactive experiences with two major areas of space station research: plant growth and human health.
Screenshot from the NASA Science Investigations: Plant Growth app On the NASA Science Investigations: Plant Growth app, your task as the newest member of the crew is to familiarize yourself with the interior of the station, which is the size of a five-bedroom house and contains a wide variety of equipment and tools. Once you are ready, help with a plant growth experiment, conducting tasks such as watering, trimming, and analyzing plant growth. Future missions need the ability to grow plants in space to provide fresh food for crew members and to contribute to life support systems, and the space station has hosted multiple experiments working toward this goal. Researchers have grown lettuces, Chinese cabbage, mustard greens, kale, tomatoes, radishes, and chile peppers on orbit. Now it’s your turn!
Download the NASA Science Investigations: Plant Growth mobile app from:
App Store Google Play
Screenshot from the NASA Science Investigations: Humans in Space app Your job on the NASA Science Investigations: Humans in Space app is to follow instructions provided and make sure the H-II Transfer Vehicle is successfully berthed to the station. This uncrewed spacecraft from JAXA (Japan Aerospace Exploration Agency) is one of several that make regular visits from Earth, bringing supplies, scientific experiments, and treats for the crew such as fresh fruit. You perform this task while experiencing the effects of microgravity, including adjusting to being nearly weightless, the lack of references such as up or down, and tools that float away.
Download the NASA Science Investigations: Humans in Space mobile app from:
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