Extravehicular activity (EVA) is any activity done by an astronaut in outer space outside a spacecraft. In the absence of a breathable Earthlike atmosphere...

different purposes: IVA (intravehicular activity), EVA (extravehicular activity), and IEVA (intra/extravehicular activity). IVA suits are meant to be worn inside...

mobility, life support, and communications for astronauts performing extravehicular activity (EVA) in Earth orbit. Introduced in 1982, it is a two-piece semi-rigid...

is fitted around the life support backpack of the space suit (EMU or Extravehicular Mobility Unit). SAFER in no way interferes with suit mobility. The flight...

Space Activity Suit: An Elastic Leotard for Extravehicular Activity, the original 1968 paper (Microsoft DOC format) Development of a Space Activity Suit...

radiation sickness, and may even have been lethal for those engaged in extravehicular activity or on the lunar surface. Another type of radiation, galactic cosmic...

Spaceflight in 2025 promises to follow the 2020s trend of record-breaking orbital launches (with at least 300 expected) and increased developments in lunar...

days required for a round trip to the Moon; methods of performing extravehicular activity (EVA) without tiring; and the orbital maneuvers necessary to achieve...

astronaut's suit as he descended or stepped off the ladder. The original extravehicular activity plan, up through at least 1966, was for only one astronaut to leave...

STS-47. Cosmonaut Alexei Leonov was the first person to conduct an extravehicular activity (EVA), (commonly called a "spacewalk"), on 18 March 1965, on the...

days, 14 hours), greatest distance from a spacecraft during an extravehicular activity of any type (7.6 kilometers or 4.7 miles), longest time on the...

Cooling Garment (LCG), which helped prevent overheating during extravehicular activity. Also present was the Oxygen Purge System (OPS), the "bedroll"...

This article documents expected notable spaceflight events during the year 2029. The China National Space Administration (CNSA) plans to launch Tianwen-4...

During Apollo 16's return flight to Earth, Mattingly performed an extravehicular activity (EVA) to retrieve film cassettes from the exterior of the spacecraft...

Shuttle mission during which a Extravehicular activity was conducted, and hence was the first in which the Extravehicular Mobility Unit (EMU) was used....

moonwalks 1965–1999). In 2000 he was assigned to the Astronaut Office Extravehicular Activity Branch, while maintaining a position as Lead ESA Astronaut in Houston...

December 1983 she was assigned to her second flight, including an extravehicular activity, or EVA, three weeks after American astronaut Kathy Sullivan's...

maintain a minimum level of performance, including topics such as extravehicular activity, robotics, language, diving, and flight training. The effects of...

This article documents notable spaceflight events during the year 2019. The Russian-German X-ray observing satellite Spektr-RG was launched on 13 July...

wearing a new Apollo A6L spacesuit, designed to accommodate lunar extravehicular activity (EVA). The traditional visor helmet was replaced with a clear "fishbowl"...

in 1966 on Gemini 12, during which he spent over five hours on extravehicular activity. Three years later, Aldrin set foot on the Moon at 03:15:16 on...

of space used by the U.S. Federal Aviation Administration. The global activity of the launch industry grew significantly in 2018. 114 launches were conducted...

The Autonomous Extravehicular Activity Robotic Camera Sprint (AERCam Sprint) is a NASA experiment to demonstrate the use of a prototype free-flying television...

saturation, flying in an unpressurised aircraft at high altitude, and extravehicular activity from spacecraft. DCS and arterial gas embolism are collectively...

scientific interest on the Moon for two-day stays with two lunar extravehicular activities (EVAs or moonwalks). The mission was originally scheduled for...

missions. They spent 181⁄2 hours on the Moon's surface on four extravehicular activities (EVA), and collected 170 pounds (77 kg) of surface material. At...

days on the surface. The astronauts will perform at least two Extravehicular Activities (EVAs) on the surface before the HLS ascends to return them to...

spacewalk records List of longest spacewalks List of spacewalkers Extra-vehicular activity This article includes an outer space-related list of lists....

on July 25, 1984 and became the first woman to walk in space (extravehicular activity, EVA) outside the Salyut 7 space station on that mission. Of NASA's...

(1980–1982); astronaut office representative for Extravehicular Mobility Unit (spacesuit) and Extravehicular Activity (EVA) procedures and development, including...