Explore

NASA Astronauts Conduct Advanced Research on International Space Station

NASA Astronauts Conduct Advanced Research on International Space Station

NASA's Expedition 74 is currently engaged in a series of advanced research activities aboard the International Space Station (ISS). The team, including NASA astronaut Zena Cardman, is focusing on biotechnology experiments, robotics, and heart health. Cardman is involved in testing the Astrobee free-flying robotic helpers, which are designed to assist astronauts with routine tasks. Additionally, she is conducting experiments on the flow of Indium, a liquid metal, in microgravity, which could lead to advancements in space repair techniques and satellite technology. Meanwhile, Roscosmos cosmonaut Oleg Platonov is studying the effects of microgravity and space radiation on the endothelium, the thin layer of cells lining blood vessels, to improve cardiac health research. The crew is also preparing a Japanese cargo craft for departure and conducting various maintenance tasks on the ISS.

NASA Seeks Industry Partners for Moon to Mars Architecture Studies to Enhance Deep Space Exploration

NASA Seeks Industry Partners for Moon to Mars Architecture Studies to Enhance Deep Space Exploration

NASA is preparing to release a solicitation for industry-led architecture concept development and refinement studies under the Next Space Technologies for Exploration Partnerships-3 (NextSTEP-3) initiative. This effort aims to address gaps in the Moon to Mars Architecture, which outlines the capabilities needed for long-term human-led scientific discovery in deep space. The solicitation, titled NextSTEP-3 Appendix B: Moon to Mars Architectural Studies, is expected to be released at the beginning of 2026. It will invite proposals focusing on infrastructure, transportation, habitation, and planetary science capabilities. The initiative will include directed-topic calls for lunar and Mars mission concepts, such as integrated surface power infrastructure and Mars crew transportation concept development.

NASA Astronaut Jonny Kim Completes Key Research for Artemis Program on ISS

NASA Astronaut Jonny Kim Completes Key Research for Artemis Program on ISS

NASA astronaut Jonny Kim has concluded an eight-month mission aboard the International Space Station (ISS), where he conducted significant research to support NASA's Artemis program. Kim, who returned to Earth on December 9, 2025, participated in various experiments aimed at improving life on Earth and preparing for future lunar and Martian missions. His work included health monitoring of astronauts, studying the effects of microgravity on bone mass, and developing biomanufacturing techniques for nutrients. Kim also engaged in educational outreach, using amateur radio to communicate with students on Earth, inspiring interest in STEM fields.

Astronauts Conduct Research and Maintenance on International Space Station

Astronauts Conduct Research and Maintenance on International Space Station

The Expedition 74 crew aboard the International Space Station (ISS) engaged in various scientific research and maintenance activities from December 8-12, 2025. JAXA astronaut Kimiya Yui captured stunning images of Earth, highlighting the beauty of the planet from space. The crew, consisting of seven members, conducted experiments including stem cell research by NASA astronaut Zena Cardman, which aims to explore potential medical applications such as repairing damaged organs. Additionally, a Roscosmos experiment focused on the vestibular system's adaptation to microgravity. Maintenance tasks included the installation of a CO2 removal system by Kimiya Yui and preparations for the departure of the JAXA HTV-X1 cargo ship. The crew also serviced the station's restroom facilities. These activities are part of the ongoing efforts to support scientific research and ensure the operational efficiency of the ISS.

NASA Astronaut Jonny Kim Completes Key Research on ISS for Artemis Program

NASA Astronaut Jonny Kim Completes Key Research on ISS for Artemis Program

NASA astronaut Jonny Kim has completed a significant mission aboard the International Space Station (ISS), focusing on research that supports NASA's Artemis program. Kim, who arrived at the ISS in April 2025, conducted various experiments over eight months, including studies on Spaceflight Associated Neuro-ocular Syndrome (SANS), bone mass loss, and nutritional biomanufacturing. These experiments are crucial for understanding the effects of microgravity on human health and developing technologies for future lunar and Martian missions. Kim's work also included testing remote control of robots from space, which is vital for future surface missions on the Moon and Mars.

International Space Station Crew Conducts Research and Maintenance Amid Stunning Earth Views

International Space Station Crew Conducts Research and Maintenance Amid Stunning Earth Views

The Expedition 74 crew aboard the International Space Station (ISS) engaged in a week of scientific research and station maintenance from December 8-12, 2025. The crew, consisting of seven astronauts from NASA, JAXA, and Roscosmos, conducted various experiments, including stem cell research by NASA astronaut Zena Cardman, which aims to explore potential medical applications in microgravity. Additionally, Roscosmos astronauts participated in a virtual reality experiment to study the vestibular system's adaptation to space. The crew also focused on station upkeep, such as installing a CO2 removal system and preparing the JAXA HTV-X1 cargo ship for its upcoming departure. JAXA astronaut Kimiya Yui captured breathtaking images of Earth, highlighting the unique perspective offered by the ISS.

NASA Astronaut Jonny Kim to Discuss Recent Space Station Mission

NASA Astronaut Jonny Kim to Discuss Recent Space Station Mission

NASA astronaut Jonny Kim is set to discuss his recent eight-month mission aboard the International Space Station (ISS) during a news conference. Kim, who returned to Earth on December 9, completed 245 days in space as part of the Expedition 72/73 crew. During the mission, he participated in various scientific experiments, including studies on bioprinted tissues and remote robotic command, which have implications for both space exploration and medical advancements on Earth. The mission also involved significant international collaboration, with Kim working alongside Roscosmos cosmonauts and witnessing the arrival and departure of multiple spacecraft.

International Space Station Achieves Milestone with All Docking Ports Occupied, Expedition 74 Commences

International Space Station Achieves Milestone with All Docking Ports Occupied, Expedition 74 Commences

For the first time in its 27-year history, all eight docking ports on the International Space Station (ISS) are occupied following the arrival of the Soyuz MS-28 spacecraft on November 27. This event coincides with the 25th anniversary of continuous human presence on the ISS. The Soyuz MS-28, launched from Baikonur Cosmodrome, carried two Russian cosmonauts and one NASA astronaut, marking the beginning of Expedition 74. The previous Expedition 73 concluded with the departure of Soyuz MS-27 on December 9. Currently, the ISS hosts seven crew members and seven docked vehicles, including SpaceX's Crew Dragon Endeavour and several cargo resupply vehicles. The station continues to support scientific research and technological demonstrations, crucial for future long-duration space missions.

International Space Station Concludes Week with Balance and Stem Cell Research

International Space Station Concludes Week with Balance and Stem Cell Research

The International Space Station (ISS) concluded a week of scientific research focusing on human balance and stem cell growth in microgravity. The Expedition 74 crew, including NASA and Roscosmos astronauts, conducted experiments to understand how the human vestibular system adapts to space. These studies aim to improve astronaut training and develop therapies for balance disorders on Earth. Additionally, stem cell research aboard the ISS seeks to enhance regenerative medicine by leveraging the unique conditions of space to grow superior cells compared to those produced on Earth.

NASA Astronaut Jonny Kim to Discuss Recent Space Station Mission Achievements

NASA Astronaut Jonny Kim to Discuss Recent Space Station Mission Achievements

NASA astronaut Jonny Kim is set to discuss his recent eight-month mission aboard the International Space Station (ISS) during a news conference on December 19. Kim, who returned to Earth on December 9, spent 245 days as a flight engineer for Expeditions 72/73. During his mission, he participated in various scientific investigations, including studies on bioprinted tissues and remote robotic command, which have implications for space-based medical advancements and future exploration missions. The mission also involved significant orbital activity, with Kim and his team completing 3,920 orbits and managing multiple spacecraft arrivals and departures.

NASA and JAXA Collaborate on Space Balance and Stem Cell Research Aboard ISS

NASA and JAXA Collaborate on Space Balance and Stem Cell Research Aboard ISS

The Expedition 74 crew aboard the International Space Station (ISS) concluded a week of research focused on how the human body maintains balance in space and the growth of stem cells. This research is part of ongoing efforts to understand the effects of microgravity on the human body and to develop therapies that could benefit patients on Earth. NASA Flight Engineer Chris Williams and Zena Cardman conducted experiments using virtual reality goggles to study the vestibular system, which is responsible for balance and spatial orientation. Meanwhile, stem cells were cultivated in space to explore their potential advantages over those grown on Earth. The research aims to improve astronaut training and contribute to regenerative medicine. Additionally, Roscosmos engineers participated in similar experiments to understand sensory interactions in weightlessness. The crew also engaged in cargo operations and maintenance tasks, including preparing for the disposal of a cargo craft and installing material sample car...

NASA Astronauts Conduct Stem Cell Research and Prepare Cargo Ship on ISS

NASA Astronauts Conduct Stem Cell Research and Prepare Cargo Ship on ISS

NASA astronauts aboard the International Space Station (ISS) are engaged in a variety of scientific and maintenance activities as part of Expedition 74. The crew, which includes NASA's Mike Fincke, Zena Cardman, and Chris Williams, along with international partners from JAXA and Roscosmos, is conducting research that could have significant implications for medical science. One of the key experiments involves studying stem cells in microgravity, led by NASA astronaut Zena Cardman. This research aims to explore the potential for repairing damaged organs and tissues. Additionally, the crew is preparing the JAXA HTV-X1 cargo ship for its departure in January, which involves loading it with refuse and equipment no longer needed on the ISS. The astronauts are also maintaining the station's systems, including the installation of a carbon dioxide removal system in the Kibo module.