Spacewalking
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Do China's Space Ambitions Put US Supremacy On The Moon At Risk?
While US space research priorities can oscillate with each political cycle, the Chinese model offers predictability and risk management, an expert says.
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NASA Astronauts Complete 7-Hour Spacewalk to Prepare ISS Power System Upgrade
NASA astronauts completed a 7-hour spacewalk to prepare the ISS for new roll-out solar arrays. The upgrades aim to boost power capacity, counter ageing systems, and support the station’s operations as it approaches its eventual retirement.
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NASA Astronauts To Carry Out Two Spacewalks To Upgrade ISS Power System
NASA astronauts will conduct two spacewalks outside the International Space Station in March to prepare for new roll-out solar arrays that will boost the station's power supply.
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4 Astronauts Reach International Space Station To Replace NASA Crew
The International Space Station returned to full strength with Saturday's arrival of four new astronauts to replace colleagues who bailed early because of health concerns.
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Sunita Williams' Journey: What She Studied, How She Got Inspired And Became A NASA Legend
Celebrated NASA astronaut Sunita Williams completed nine spacewalks totalling 62 hours and six minutes-the most by a woman-and became the first person to run a marathon in space.
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Sunita Williams Ends 27-Year NASA Career: A Look At Her Pension And Post-Retirement Benefits
Sunita Williams won't receive a pension directly from NASA after retirement. Instead, she'll be eligible for a pension under the Federal Employees Retirement System (FERS).
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NASA Astronaut Sunita Williams Retires After 27 Years of Space Service
NASA astronaut Sunita “Suni” Williams will retire in December 2025 after nearly three decades of service. A veteran of three space missions, she logged 608 days in orbit, led the ISS twice, and set records that continue to shape human spaceflight and future Artemis missions.
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After 27 Years, 3 Missions, 608 Days In Space, Sunita Williams Retires
The retirement, announced by NASA on Tuesday, came into effect just after last Christmas, on December 27, 2025.
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No Doctors in Space: How NASA Handles Medical Emergencies on the ISS
A medical emergency aboard the International Space Station has highlighted how NASA protects astronaut health in orbit. With no doctors on the ISS, crews rely on extensive medical training, onboard equipment, and real-time telemedicine with flight surgeons on Earth. If needed, spacecraft such as Crew Dragon or Soyuz can quickly return astronauts ho...
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NASA to Preview Upcoming ISS Spacewalks Focused on Solar Array Upgrades in January 2026
NASA astronauts will conduct two spacewalks in January outside the International Space Station. Tasks include preparing for the roll-out of solar array installation, replacing cameras, and relocating fluid system jumpers. The spacewalks, part of Expedition 74, are critical for station maintenance, upgrades, and future operations, with the first spa...
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Do China's Space Ambitions Put US Supremacy On The Moon At Risk?
While US space research priorities can oscillate with each political cycle, the Chinese model offers predictability and risk management, an expert says.
-
NASA Astronauts Complete 7-Hour Spacewalk to Prepare ISS Power System Upgrade
NASA astronauts completed a 7-hour spacewalk to prepare the ISS for new roll-out solar arrays. The upgrades aim to boost power capacity, counter ageing systems, and support the station’s operations as it approaches its eventual retirement.
-
NASA Astronauts To Carry Out Two Spacewalks To Upgrade ISS Power System
NASA astronauts will conduct two spacewalks outside the International Space Station in March to prepare for new roll-out solar arrays that will boost the station's power supply.
-
4 Astronauts Reach International Space Station To Replace NASA Crew
The International Space Station returned to full strength with Saturday's arrival of four new astronauts to replace colleagues who bailed early because of health concerns.
-
Sunita Williams' Journey: What She Studied, How She Got Inspired And Became A NASA Legend
Celebrated NASA astronaut Sunita Williams completed nine spacewalks totalling 62 hours and six minutes-the most by a woman-and became the first person to run a marathon in space.
-
Sunita Williams Ends 27-Year NASA Career: A Look At Her Pension And Post-Retirement Benefits
Sunita Williams won't receive a pension directly from NASA after retirement. Instead, she'll be eligible for a pension under the Federal Employees Retirement System (FERS).
-
NASA Astronaut Sunita Williams Retires After 27 Years of Space Service
NASA astronaut Sunita “Suni” Williams will retire in December 2025 after nearly three decades of service. A veteran of three space missions, she logged 608 days in orbit, led the ISS twice, and set records that continue to shape human spaceflight and future Artemis missions.
-
After 27 Years, 3 Missions, 608 Days In Space, Sunita Williams Retires
The retirement, announced by NASA on Tuesday, came into effect just after last Christmas, on December 27, 2025.
-
No Doctors in Space: How NASA Handles Medical Emergencies on the ISS
A medical emergency aboard the International Space Station has highlighted how NASA protects astronaut health in orbit. With no doctors on the ISS, crews rely on extensive medical training, onboard equipment, and real-time telemedicine with flight surgeons on Earth. If needed, spacecraft such as Crew Dragon or Soyuz can quickly return astronauts ho...
-
NASA to Preview Upcoming ISS Spacewalks Focused on Solar Array Upgrades in January 2026
NASA astronauts will conduct two spacewalks in January outside the International Space Station. Tasks include preparing for the roll-out of solar array installation, replacing cameras, and relocating fluid system jumpers. The spacewalks, part of Expedition 74, are critical for station maintenance, upgrades, and future operations, with the first spa...
