After seven years in space and over 4 billion miles traveled, NASA's OSIRIS-REx mission successfully collected and delivered the first U.S. sample from a near-Earth asteroid. Yet, after all this time and travel, the spacecraft ...
Space Exploration
Nov 1, 2023
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215
Understanding the origin and time evolution of near-Earth asteroids (NEAs) is an issue of scientific interest and practical importance because they are potentially hazardous to the Earth. However, when and how these NEAs ...
Space Exploration
Aug 28, 2018
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191
A team of scientists participating in a radio astronomy summer school had the unexpected opportunity to observe a recently discovered near-Earth asteroid as it zipped past our planet on July 7. The observations were made ...
Space Exploration
Jul 14, 2015
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65
Deep Space Industries announced today its plans to fly the world's first commercial interplanetary mining mission. Prospector-1 will fly to and rendezvous with a near-Earth asteroid, and investigate the object to determine ...
Space Exploration
Aug 10, 2016
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41
(Phys.org) —More than 10,000 asteroids and comets that can pass near Earth have now been discovered. The 10,000th near-Earth object, asteroid 2013 MZ5, was first detected on the night of June 18, 2013, by the Pan-STARRS-1 ...
Space Exploration
Jun 25, 2013
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When the Chelyabinsk fireball exploded across Russian skies in 2013, it littered Earth with a relatively uncommon type of meteorite. What makes the Chelyabinsk meteorites and others like them special is their dark veins, ...
Astronomy
Oct 4, 2022
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130
Several privately funded space companies are locked in a race to claim the trillions of pounds worth of precious metals thought to exist in asteroids. The UK has now entered the race, with the Asteroid Mining Corporation ...
Space Exploration
May 2, 2018
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Since return mission Hayabusa2 brought samples of asteroid Ryugu back to Earth in 2020, a team of experts from across the world have been examining them to learn more about the origins of our solar system.
Space Exploration
Oct 21, 2022
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99
A large international team of space scientists, geochemists, and engineers, has found that water that existed on the parent of Ryugu had an impact on the distribution of elements on the asteroid. In their paper published ...
A near-Earth asteroid named Kamo`oalewa could be a fragment of our moon, according to a new paper published in Nature Communications Earth and Environment by a team of astronomers led by the University of Arizona.
Planetary Sciences
Nov 11, 2021
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