搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
21 小时
on MSN
Saturn's rings will disappear from view of ground-based telescopes in 2025. Here's why.
Every 13-15 years, Saturn is angled in a way in which the edge of its thin rings are oriented toward Earth – effectively ...
12 天
Asteroids And Earth's Fate: Are We Really Prepared To Prevent A Catastrophe?
Humanity is better prepared than ever before to prevent a large asteroid from crashing into Earth, but there's more work, and ...
New Scientist
6 天
Exploding interstellar space rocks could explain mystery radio flashes
Enigmatic phenomena called fast radio bursts might be caused by interstellar objects colliding with highly magnetised neutron ...
4 天
on MSN
Experts reveal surprising way to save Earth from asteroid apocalypse
Spanish Scientists might have made it infinitely easier to spot space rocks heading for Earth — by calculating the ...
1 天
on MSN
NASA warning! Blue whale-sized asteroid to fly by Earth at 27,768 km/h today; safe flyby ...
NASA has announced that asteroid 2019 JN2 will safely fly past Earth on November 30, 2024. Despite its proximity of 3.59 ...
Live Science
8 天
Scientists trace origin of Earth's mysterious 'minimoon' days before it escapes into space ...
A new study reveals that the asteroid 2024 PT5, which has been orbiting Earth for 2 months, may have a "lunar origin." ...
19 小时
Maryborough Meteorite: Rare space rock found in Australia by metal detectorist who thought ...
In 2015, David Hole discovered a 4.6 billion-year-old meteorite in Maryborough, Australia. Initially mistaking it for a gold ...
7 天
Rare Asteroid Sample Contaminated by Microorganisms Despite Scientists’ Best Efforts
A chunk of rock collected from the asteroid Ryugu contains bacteria—but, unfortunately, it's not evidence of alien life.
9 天
An Asteroid’s Destruction May Have Given Mars Rings, Then Moons
Scientists simulated a situation that may offer an improved explanation for how the Red Planet ended up with small Phobos and ...
3 天
Signs of Life in Asteroid Sample Turn Out to Be Something Embarrassing
Last year, researchers excitedly announced that they had found two organic compounds essential for living organisms in ...
Yahoo
11 天
OTD In Space - November 19: First Lift-Off From An Asteroid
Hayabusa was supposed to return asteroid samples to Earth. Asteroids are space rocks that were formed during the early solar ...
Space.com
3 天
Japan's priceless asteroid Ryugu sample got 'rapidly colonized' by Earth bacteria
"The fact that terrestrial microbes are the Earth's best colonizers means we can never completely discount terrestrial ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈