Here’s a look at NASA (National Aeronautics and Space Administration), the United States

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[ NASA set to announce Earth system observatory ]

Publisher: Science
Date: 2021-05-07
Author: Copyright 2021 The Authors some rights reserved exclusive licensee American Association for the Advancement of Science No claim to original U S Government Works
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And here’s another article:

NASA’s new fleet of satellites will offer insights into the wild cards of climate change

Although officials have been planning the missions for several years, the Biden administration is accelerating them as part of its focus on addressing climate change. ‘Earth system science is poised to make an enormous difference in our ability to mitigate, adapt to, and plan for changes we’re seeing,’ says Karen St. Germain, director of NASA’s earth science division. ‘The pace we’re going to have to do that is much higher in the decade in front of us than the decade behind us.’

Agency spokespeople declined to provide details about the missions because they have not yet been formally approved. But at a workshop last month, Charles Webb, an associate director for flight programs at NASA, said four missions would go ahead, launching as soon as 2028’an acceleration of plans under the Trump administration, when only two missions were scheduled to begin development. ‘It became pretty clear the greatest science return is having all of these in operation close to each other,’ Webb said. The missions lack official names, but go by the shorthand of ACCP (Aerosol, Cloud, Convection, and Precipitation), which covers two missions; Surface Biology and Geology (SBG), and Mass Change , which would measure tiny variations in gravity indicating changes in ice and water.

Publisher: Science | AAAS
Date: 2021-05-05T11:15:00-04:00
Author: Paul Voosen
Twitter: @newsfromscience
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We’re Looking Up ‘ Propelling Space Exploration at the Department of Energy

Did you know that the Department of Energy brings’solutions, scientific expertise, and our powerhouse instruments and Labs to space exploration and research?’

May 7 is National Space Day,’so celebrate by taking a moment to learn about what your’government’here on Earth’is’supporting for Space.’

‘We collaborated with’CBS’ Mission Unstoppable, a partnership’with the IF/THEN Initiative to promote women in science, tech, engineering, and math.’Dr. Kirsten’Howley’of DOE’s Lawrence Livermore National Laboratory’will join Mission’Unstoppable’s’Twitch Channel‘on Thursday May 6 at 11am’PST to educate us’on asteroid hazard mitigation.’

Publisher: Energy.gov
Twitter: @ENERGY
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SpaceX Successfully Lands Prototype of Mars and Moon Rocket After Test Flight

A prototype of a spacecraft that SpaceX hopes one day to send to the moon and Mars touched down in one piece on a landing pad in South Texas on Wednesday. It was the fifth high-altitude flight test of Starship, a vehicle that in several earlier test flights exploded either during or after landing.

‘We are down, the Starship has landed,’ said John Insprucker, a SpaceX engineer, during a live video stream of the SN15 launch.

Flames continued to emerge from the base of the rocket after it landed, a result of the fuel used by the rocket, Mr. Insprucker said. Shortly after SpaceX concluded its official video feed, Elon Musk, the founder of the private space company, wrote a tweet calling the landing a success in the jargon of rocket engineering:

Publisher: www.nytimes.com
Date: 2021-05-05T22:08:59.000Z
Twitter: @nytimes
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NASA’s bold bet on Starship for the Moon may change spaceflight forever

When NASA astronauts return to the Moon in a few years, they will do so inside a lander that dwarfs that of the Apollo era. SpaceX’s Starship vehicle measures 50 meters from its nose cone to landing legs. By contrast, the cramped Lunar Module that carried Neil Armstrong and Buzz Aldrin down to the Moon in 1969 stood just 7 meters tall.

This is but one of many genuinely shocking aspects of NASA’s decision a week ago to award SpaceX’and only SpaceX’a contract to develop, test, and fly two missions to the lunar surface. The second flight, which will carry astronauts to the Moon, could launch as early as 2024.


Publisher: Ars Technica
Date: {
Author:
Twitter: @arstechnica
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