Thursday, August 11, 2022

Meteorite is 1st to show scars from pebble-shooting asteroid | Space

A meteorite on Earth holds new evidence that asteroids do indeed mysteriously spit out pebbles, a new study finds.

In 2019, NASA's OSIRIS-REx spacecraft discovered a strange new phenomenon when the near-Earth asteroid it was exploring, Bennu, appeared to shoot swarms of marble-sized rocks into space.

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Publisher: Space.com
Date: 2022-08-11T19:00:11Z
Author: Charles Q Choi
Twitter: @SPACEdotcom
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Asteroid Ceres Was Radioactive — and That Could Explain a Lot - Sky & Telescope - Sky & ...

Radioactive heating in this asteroid’s early days may have destabilized the small world, creating asymmetric surface features.

A team of U.S. planetary scientists has shown that unexpected surface features on the dwarf planet Ceres can be explained by radioactive decay in its interior long ago.

Publisher: Sky & Telescope
Date: 2022-08-11T14:36:12 00:00
Twitter: @skyandtelescope
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Nasa'S DART Will Try To Change an Asteroid's Path — Transcontinental Times

The DART mission will be the first-ever space vehicle to show how an impactor can deflect an asteroid

UNITED STATES: NASA will attempt to reroute an asteroid by slamming into it on September 26.

DART, which was launched in November 2021, will reach Didymos and Didymoon this September and collide with them at a speed of around 15,000 miles per hour.

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Publisher: Transcontinental Times
Date: 2022-08-11T21:06:00 02:00
Twitter: @transctimes
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A record of post-accretion asteroid surface mixing preserved in the Aguas Zarcas meteorite | ...

Particle ejection and redeposition events on the surface of asteroid 101955 Bennu, which led to transport, mixing and loss of material, have been observed frequently by NASA's OSIRIS-REx mission.

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Publisher: Nature
Date: 2022-08-11
Author: 2022 The Author s under exclusive licence to Springer Nature Limited
Twitter: @NatureAstronomy
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This asteroid is worth $10,000 Quadrillion | Photos
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Publisher: HT Tech
Date: 2022-08-08T18:35:56 05:30
Twitter: @HTTech
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NASA team troubleshoots asteroid-bound Lucy across millions of miles - Aerotech News & Review

Following the successful launch of NASA's Lucy spacecraft on Oct. 16, 2021, a group of engineers huddled around a long conference table in Titusville, Fla. Lucy was mere hours into its 12-year flight, but an unexpected challenge had surfaced for the first-ever Trojan asteroids mission.

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Publisher: Aerotech News & Review
Date: 2022-08-08 08:00:33
Author: Lauren Duda
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EVE Online: Patch 20.07 Finally Removes Gate Rats in Nullsec | Player.One

Have you ever been in a situation where you're just minding your own business in Nullsec when suddenly, a group of pirates started shooting at you? These annoying "gate rats" have finally been removed from Nullsec in Patch 20.07 for EVE Online .

Gate rats in EVE Online are NPC pirates commonly found in asteroid belts and gates near the Nullsec space. While these space pirates can be eliminated for ISK, the game's main form of currency, they can be very annoying at times.

Publisher: Player.One
Date: 2022-08-11T10:30:57-04:00
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Proposal to Use Small Spacecraft to Return More Samples From the Moon – Parabolic Arc

NASA engineers have devised a plan to adapt technologies in order to increase the amount of samples the space agency can return from the moon and the lunar Gateway during its Artemis program.

Alan Cassell, who leads the Mission Design Center at the NASA Ames Research Center, Calif., presented a paper at the Small Satellite 2022 conference in Logan, Utah. The plan is designed to augment the 100 kg of samples that the Orion crewed spacecraft will return to Earth.

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Huntsville solar sail tech launching on Artemis I | WHNT.com

HUNTSVILLE, Ala. (WHNT) – As NASA gets closer to launching their mega moon rocket for the first time, they are also getting closer to sending another Marshall Space Flight Center project into deep space the Near Earth Asteroid Scout.

When the Space Launch System (SLS) launches for the first time from Cape Canaveral in August it will be taking 10 tiny satellites along with it. These CubeSats have been created by teams across the country and the world to help advance our knowledge of what can be achieved in space.

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Publisher: WHNT.com
Date: 2022-08-09T17:40:31 00:00
Author: Kaitlin Kanable
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Scandinavian research shows Arctic warming nearly four times as fast as entire globe - Vigour Times

Mother polar bear and cub jumping across melting ice floe in arctic ocean north of Svalbard, Norway. New Finnish-Norwegian research published Thursday shows Arctic warming is happening nearly four times as fast as the global average. Photo by FloridaStock/Shutterstock

Aug. 11 (UPI) — New Finnish-Norwegian research published Thursday shows Arctic global warming is happening nearly four times as fast as the entire globe. This is known as Arctic amplification.

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Publisher: Vigour Times
Author: Daniel Gyllhem
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