资讯

NASA's Lucy spacecraft is speeding toward another close encounter with an asteroid
Lucy’s next stop — “the main event,” as Levison calls it — will be the Trojan asteroids that share Jupiter’s orbit around the ...
Space.com25 天
Meteorites and asteroids tracked back to their place of origin in the solar system
Ten years ago, astronomers from various institutions, including NASA and SETI (Search for ExtraTerrestrial Intelligence), set out to map the asteroid belt by tracking meteorites as they blazed ...
The Associated Press on MSN9 天
New observations show the asteroid that won't hit Earth resembles a spinning hockey puck
Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', ...
Phys.org1 个月
A geologic map of the asteroid belt: Tracing meteorites back to their origins
"We now have the first outlines of a geologic map of the asteroid belt." Ten years ago, Jenniskens teamed up with astronomer Hadrien Devillepoix of Curtin University and colleagues in Australia to ...
Space.com10 天
We now know the shape of notorious asteroid 2024 YR4 that dominated headlines recently ...
"We are a bit surprised about its origin in the central main asteroid belt, which is a location in the asteroid belt that we did not think many Earth-crossing asteroids could originate from.
India Today on MSN2 个月
14-year-old Noida boy discovers asteroid via NASA project, set to name it
A 14-year-old boy from Shiv Nadar School in Noida will name an asteroid that he discovered located in the asteroid belt ...
Science Daily1 个月
Meteorites: A geologic map of the asteroid belt
In a review paper, astronomers trace the impact orbit of observed meteorite falls to several previously unidentified source regions in the asteroid belt. Where do meteorites of different type come ...