February 2018
European centre shifts emphasis to deep space missions
...performing complex tasks, so a high level of training is one of the keys for success. The best environment for EVA training on Earth is underwater, because it provides a neutral buoyancy, simulating microgravity, and so EAC built the Neutral Buoyancy...
April 2020
Protecting against the dangers of space radiation
... 17. This is very different to what we are preparing for in terms of a future lunar base where it is foreseen to have hours of EVA exploration in the extreme and in difficult lunar environment. To date, no astronaut has ever performed more than three...
December 2014
Asteroid Redirect Mission: preparing for Mars in deep space
... including life support, extra-vehicular activity (EVA) and rendezvous, docking and integrated vehicle attitude...collect and secure samples from the asteroid through multi-hour EVAs, or spacewalks, before returning the samples to Earth. These...
January 2017
Blueprint for NASA’s journey to Mars
.... For free-roaming exploration in this environment, the Excursion System allows suited crew to perform extravehicular activities (EVAs) with a Spider Flyer/Walker. This system is devised to allow scientist/astronaut crew to interact directly with the...
October 2018
Developing wearable technologies for space and Earth
...board the ISS cannot communicate in a hospital or industrial plant setting without having the communications components redesigned. EVA (spacewalk) gloves are one of the most challenging pieces of the spacesuit to design, and could incorporate sensor...
July 2019
A reluctant American hero
...10003, one of many collected by Armstrong and Aldrin during their EVA and the first to be photographed in detail in the Lunar ... photo exists of Armstrong’s time as ‘First Man’ during the EVA on the Sea of Tranquillity, but he never appeared to have...