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Mars Rover’s Mission Now Over, Confirms NASA

Opportunity landed on Mars on January 24, 2004. First among the mission’s scientific goals was to search for and characterise a wide range of rocks and soils for clues to past water activity on Mars

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Mars Rover 2020. Image Source: Wikimedia Commons

NASA has announced the end of its Opportunity rover’s mission, 15 years after its arrival on Mars.

The announcement was made on Wednesday at a press conference at the agency’s Jet Propulsion Laboratory in Pasadena, California, following NASA’s last attempt to communicate with the rover on Tuesday night which got no response, Xinhua reported.

The rover last communicated with Earth on June 10, 2018, as a planet-wide dust storm blanketed the solar-powered rover’s location on Mars. It has not been heard from for eight months since then.

Opportunity likely experienced a low-power fault, a mission clock fault and an up-loss timer fault, according to the mission team.

Team members have tried to rouse the rover ever since, and radiated more than a thousand commands to restore contact. However, no signal was heard from again.

“Saying goodbye is hard, but it comes the time,” said John Callas, project manager for Opportunity.

“It is because of trailblazing missions such as Opportunity that there will come a day when our brave astronauts walk on the surface of Mars,” said NASA Administrator Jim Bridenstine.

“When that day arrives, some portion of that first footprint will be owned by the men and women of Opportunity, and a little rover that defied the odds and did so much in the name of exploration,” he said.

Also Read- Know How NASA’s Opportunity Mars Rover Enriched Space Science

The golf-cart-sized rover far exceeded its planned 90-day mission lifetimes. It has worked for nearly 15 years and travelled over 45 km by the time it reached its most appropriate final resting spot on Mars — Perseverance Valley.

Opportunity landed on Mars on January 24, 2004. First among the mission’s scientific goals was to search for and characterise a wide range of rocks and soils for clues to past water activity on Mars. (IANS)

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NASA Cancels First All-Female Spacewalk Due to Lack of Small Spacesuit

"An all-woman spacewalk WILL eventually happen"

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NASA, women, space suit
U.S. astronaut Anne McClain waves before the launch of Soyuz MS-11 space ship at the Russian-leased Baikonur cosmodrome, Kazakhstan, Dec. 3, 2018. VOA

What should have been a giant leap for womankind has turned into a stumble on the path to equality after U.S. space agency NASA canceled the first all-female spacewalk due to a lack of a spacesuit in the right size.

Anne McClain and Christina Koch had been due to step into history books in a spacewalk Friday, during the final week of Women’s History Month.

But McClain will now give up her place on the mission to her male colleague Nick Hague, NASA announced late Monday.

“Mission managers decided to adjust the assignments, due in part to spacesuit availability on the station,” NASA said in a statement.

NASA, spacesuit, women
FILE – U.S. astronaut Christina Koch attends her final exam at the Gagarin Cosmonauts’ Training Center in Star City outside Moscow, Russia, Feb. 20, 2019. VOA

“McClain learned during her first spacewalk that a medium-size hard upper torso — essentially the shirt of the spacesuit — fits her best. Because only one medium-size torso can be made ready by Friday, March 29, Koch will wear it.”

Nearly 60 years after the first human blasted off into space, less than 11 percent of the 500 plus people who have traveled to space have been women, and spacewalk teams have either been all-male or male-female.

McClain and Koch were both part of the 2013 NASA class that was 50 percent women.

NASA said the decision to change the plan was made in consultation with McClain after a spacewalk last week.

“Anne trained in M and L and thought she could use a large but decided after Friday’s spacewalk a medium fits better,” wrote spokeswoman Stephanie Schierholz on Twitter.

nasa, women, space walk
The NASA announcement was met with disappointment and anger by many following the much-anticipated mission on social media, with some arguing an all-female spacewalk was overdue. Pixabay

“In this case, it’s easier (and faster!) to change spacewalkers than reconfigure the spacesuit.”

The NASA announcement was met with disappointment and anger by many following the much-anticipated mission on social media, with some arguing an all-female spacewalk was overdue.

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Others said they were sad that a milestone moment on women’s space exploration had been deferred, but safety came first.

“I’m super disappointed about the all-woman spacewalk not happening as scheduled this Friday but I’m also super supportive of astronauts having the authority to say ‘I would be safer using a different piece of equipment’,” wrote Emily Lakdawalla, a senior editor at the U.S. nonprofit The Planetary Society.

“An all-woman spacewalk WILL eventually happen.” (VOA)