'Something we've never seen' - Mars rover beams back selfie from moment before landing

[rooster59]

'Something we've never seen' - Mars rover beams back selfie from moment before landing

By Steve Gorman

 

NASA's Perseverance rover descends to touch down on Mars in a still image from a video camera aboard the descent stage taken February 18, 2021. NASA/JPL-Caltech/Handout via REUTERS

 

LOS ANGELES (Reuters) - NASA scientists on Friday presented striking early images from the picture-perfect landing of the Mars rover Perseverance, including a selfie of the six-wheeled vehicle dangling just above the surface of the Red Planet moments before touchdown.

 

The color photograph, likely to become an instant classic among memorable images from the history of spaceflight, was snapped by a camera mounted on the rocket-powered "sky crane" descent-stage just above the rover as the car-sized space vehicle was being lowered on Thursday to Martian soil.

 

The image was unveiled by mission managers during an online news briefing webcast from NASA's Jet Propulsion Laboratory (JPL) near Los Angeles less than 24 hours after the landing.

 

The picture, looking down on the rover, shows the entire vehicle suspended from three cables unspooled from the sky crane, along with an "umbilical" communications cord. Swirls of dust kicked up by the crane's rocket thrusters are also visible.

 

Seconds later, the rover was gently planted on its wheels, its tethers were severed, and the sky crane - its job completed - flew off to crash a safe distance away, though not before photos and other data collected during the descent were transmitted to the rover for safekeeping.

 

The image of the dangling science lab, striking for its clarity and sense of motion, marks the first such close-up photo of a spacecraft landing on Mars, or any planet beyond Earth.

 

"This is something we've never seen before," Aaron Stehura, a deputy lead for the mission's descent and landing team, describing himself and colleagues as "awe-struck" when first viewing the image.

 

INSTANTLY ICONIC

 

Adam Steltzner, chief engineer for the Perseverance project at JPL, said he found the image instantly iconic, comparable to the shot of Apollo 11 astronaut Buzz Aldrin standing on the moon in 1969, or the Voyager 1 probe's images of Saturn in 1980.

 

He said the viewer is connected with a landmark moment representing years of work by thousands of individuals.

 

"You are brought to the surface of Mars. You're sitting there, seven meters off the surface of the rover looking down," he said. "It's absolutely exhilarating, and it is evocative of those other images from our experience as human beings moving out into our solar system."

 

The image was taken at the very end of the so-called "seven-minutes-of-terror" descent sequence that brought Perseverance from the top of Mars' atmosphere, traveling at 12,000 miles per hour, to a gentle touchdown on the floor of a vast basin called the Jezero Crater.

 

Next week, NASA hopes to present more photos and video - some possibly with audio - taken by all six cameras affixed to the descending spacecraft, showing more of the sky crane maneuvers, as well as the supersonic parachute deployment that preceded it.

 

Pauline Hwang, strategic mission manager, said the rover itself "is doing great and is healthy on the surface of Mars, and continues to be highly functional and awesome."

 

The vehicle landed about two kilometers from tall cliffs at the base of a ancient river delta carved into the corner of the crater billions of years ago, when Mars was warmer, wetter and presumably hospitable to life.

 

Scientists say the site is ideal for pursuing Perseverance's primary objective - searching for fossilized traces of microbial life preserved in sediments believed to have been deposited around the delta and the long-vanished lake it once fed.

 

Samples of rock drilled from the Martian soil are to be stored on the surface for eventual retrieval and delivery to Earth by two future robotic missions to the Red Planet, as early as 2031.

 

Another color photo published on Friday, captured moments after the rover's arrival, shows a rocky expanse of terrain around the landing site and what appear to be the delta cliffs in the distance.

 

The mission's surface team will spend the coming days and weeks unfastening, unfurling and testing the vehicle's robot arm, communication antennae and other equipment, aligning instruments and upgrading the rover's software, Hwang said.

 

She said it would be about nine "sols," or Martian days, before the rover is ready for its first test spin.

 

One of Perseverance's tasks before embarking on its search for signs of microbial life will be to deploy a miniature helicopter it carried to Mars for an unprecedented extraterrestrial test flight. But Hwang said that effort was still about two months away.

 

(Reporting by Steve Gorman; Editing by Daniel Wallis)

 

-- © Copyright Reuters 2021-02-20

 

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[tonray]

Upon landing, the rover commented: "This looks almost as deserted as Walking Street"

[sirineou]

20 minutes ago, tonray said:

Upon landing, the rover commented: "This looks almost as deserted as Walking Street"

At least it will have a better chance looking for intelligent life in Mars than it would on Walking Street  LOL

[Dagfinnur Traustason]

1 minute ago, sirineou said:

intelligent life in Mars

Yep, it´s just about a week left.

[mr mr]

7 minutes ago, sirineou said:

At least it will have a better chance looking for intelligent life in Mars than it would on Walking Street  LOL

 

ohhhhh the irony IN this comment. 

[Tug]

I’m amazed at how far we have come in my lifetime just amazes me kudos to the team that accomplished this way beyond cool 

[Scott]

Troll posts removed.   It's a discussion forum.  

 

[klauskunkel]

8 hours ago, rooster59 said:

Mars rover beams back selfie from moment before landing

It's not a selfie without the "V-Sign".

[Srikcir]

Too bad we can't see the self taken by the Martian standing next to the rover. Facebook needs to get to Mars ASAP.

[Sujo]

Its not a pic unless 10 police are pointing to the rover.

[natway09]

As tremendous achievment as it undoubtedly is, to me the money involved could be much better spent in other areas.back here on earth where we still cannot feed our people, & after 2022 we will still have over 25% of the earths population not vaccinated against Covid because

there is no immediate gain, which could very well come back & bite them in the derriere.

Apart from expanding our frontiers,  as an earthling, I doubt that Mars will bring us any tangible advantages.

 

[fvw53]

They are looking for water on Mars but cannot find it in Texas????

 

[9653]

4 hours ago, natway09 said:

As tremendous achievment as it undoubtedly is, to me the money involved could be much better spent in other areas.back here on earth where we still cannot feed our people, & after 2022

we will still have over 25% of the earths population not vaccinated against Covid because

there is no immediate gain, which could very well come back & bite them in the derriere.

Apart from expanding our frontiers,  as an earthling, I doubt that Mars will bring us any tangible 

advantages 

 

Fully agreed, Natway

like cleaning up the oceans of the <deleted> that we are putting there.

[kensawadee]

 

My son sent me a different image as a joke. I hope it is permissible to post it. I think it is good for a smile

McDonalds and a 'dollar store too.

 

[daveAustin]

11 hours ago, natway09 said:

As tremendous achievment as it undoubtedly is, to me the money involved could be much better spent in other areas.back here on earth where we still cannot feed our people, & after 2022 we will still have over 25% of the earths population not vaccinated against Covid because

there is no immediate gain, which could very well come back & bite them in the derriere.

Apart from expanding our frontiers,  as an earthling, I doubt that Mars will bring us any tangible advantages.

Gawd, here we go. Am sure your heart is in the right place, but bottom line: you could have no space exploration, wars and so on, and the oceans will still be full of <deleted> and the people poor. That is what you get with a monetary society. The only way out of that one is to abolish the latter and flatten elitism. This train of thought also fails to acknowledge the massive gains in learning through this type of endeavour, which has brought the human race much benefit. That lack of explorative urge would have us rolling around in the mud still.

 

There is also the unsettling scenario of having all our eggs in one basket by focusing -- beautiful though she is -- only on earth. Ruining the world aside, we will get struck again at some point; that is a certainty. Wishy-washy as it sounds, our future is the stars.

 

But, yes, amazing achievement, it really is. Just a shame they had to crash the crane and pollute another planet, but. lol  

[9653]

9 hours ago, kensawadee said:

 

My son sent me a different image as a joke. I hope it is permissible to post it. I think it is good for a smile

McDonalds and a 'dollar store too.

 

Thank God, Mars has no oceans to flush garbage into, but NASA probably has plans for that too...

[Stargeezr]

I believe that all money spend in space exploration is a good thing. There are countries in the world are just black holes for money to pour into.  These countries in our life times will never change and it does not matter how much money they get, the situation will not change. We all know what countries that I am talking about.  Keep on exploring NASA and other space agencies.

Geezer

[Magenta408]

Fresh from Studio 21 in Hollyweird. 

[from the home of CC]

17 hours ago, 9653 said:

Fully agreed, Natway

like cleaning up the oceans of the <deleted> that we are putting there.

or even exploring them properly considering 95% haven't been..