Bye bye to bunny hops: when US astronauts next touch down on the Moon, expect them to walk almost as they do on Earth, thanks to a new generation of spacesuits offering key advantages over those of the Apollo-era.
Prototypes of the Orion Crew Survival Suit that will be worn on the journey and the Exploration Extravehicular Mobility Unit (xEMU) for the lunar surface were unveiled at NASA’s Washington headquarters Tuesday ahead of the agency’s planned return to the Moon by 2024.
Standing in front of a giant US flag, spacesuit engineer Kristine Davis wore a pressurized red, blue and white xEMU suit, showing off a vastly improved range of motion thanks to bearings systems on the waist, arms, and legs.
They are also extendable and therefore one-size-fits-all, meaning there won’t be a repeat of an embarrassing flub in March that caused the first all-female spacewalk to be aborted when a second medium-sized suit wasn’t available.
“If we remember the Apollo generation, we remember Neil Armstrong and Buzz Aldrin, they bunny hopped on the surface of the Moon,” NASA administrator Jim Bridenstine told a hall filled with students and interns at the space agency.
“Now we’re going to be able to walk on the surface of the Moon, which is very different from the suits of the past.”
Another key innovation is the xEMU’s unlimited capacity to absorb carbon dioxide, a byproduct of respiration that is also poisonous in high quantities.
It achieves this through a system that both absorbs and then removes the gas into the vacuum of space, unlike current systems that merely absorb it until its reaches a saturation point.
The crew survival suit, meanwhile, is designed to provide full life support for up to six days — a scenario that could be required, for example, if a meteorite punches a hole in the spacecraft’s hull.
Under the Artemis mission, NASA plans to land on the Moon’s South Pole in order to exploit its water ice, discovered in 2009, both for life support purposes and to split into hydrogen and oxygen for use as rocket propellant.
The agency views its return to the Moon as a proving ground for an onward mission to Mars in the 2030s.
Britain’s Prince Harry and Meghan to give up royal titles — ‘the hardest #Megxit possible’
Britain's Prince Harry and his wife Meghan will give up their royal titles and public funding as part of a settlement with the Queen to start a new life away from the British monarchy.
The historic announcement from Buckingham Palace on Saturday follows more than a week of intense private talks aimed at managing the fallout of the globetrotting couple's shock resignation from front-line royal duties.
It means Queen Elizabeth II's grandson Harry and his American TV actress wife Meghan will stop using the titles "royal highness" -- the same fate that befell his late mother Princess Diana after her divorce from Prince Charles in 1996.
GOP senator tells home-state press that impeachment trial must be ‘viewed as fair’: report
Republican Sen. Lisa Murkowski (R-AK) spoke to local reporters on Saturday about her role in the upcoming Donald Trump impeachment trial.
Murkowski explained she would likely vote with Majority Leader Mitch McConnell (R-KY) on an initial vote on whether to allow witnesses. However, she left the door open to voting for witnesses after House impeachment managers make their opening case.
"I don't know what more we need until I have been given the base case," she said. "We will have that opportunity to say 'yes' or 'no' ... and if we say 'yes,' the floor is open."
Overall, Murkowski said it was important for the trial to been viewed as fair.
White House press secretary urged to do her job: ‘We don’t pay you to be a Twitter troll’
White House press secretary Stephanie Grisham was blasted on Saturday over the confusion resulting from her refusal to hold daily press briefings.
CNN senior media reporter Oliver Darcy was alarmed that Grisham's assistant, Hogan Gidley, was forcing reporters to refer to his remarks as coming from a "sources close to the President's legal team."
Darcy noted that Trump had repeatedly questioned the veracity of unnamed sources, making it problematic for Gidley to demand to be quoted as such.
Grisham responded to the criticism and asked Darcy to "stop with the righteous indignation.