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13 小时
on MSN
Did Earth’s fleeting mini-moon break off from the actual moon?
PT5, initially believed to be a tiny asteroid, likely originated from the Moon. Discovered in 2024, PT5's reflectance and ...
1 天
NASA Tracking Washington Monument-Sized Asteroid Nearing Earth
The asteroid, named 2022 CE2, is estimated by NASA 's Jet Propulsion Laboratory to be about 370 feet across, with JPL's ...
1 天
on MSN
NASA says 370 feet asteroid approaching the Earth today
NASA's Jet Propulsion Laboratory monitors asteroid 2022 CE2, expected to safely pass Earth on January 16, 2025. The ...
1 天
on MSN
Asteroid Alert! Two Giant Space Rocks To Come Scarily Close To Earth On THIS Date, NASA Warns
NASA’s Jet Propulsion Laboratory (JPL) is currently tracking two asteroids, 2022 OB5 and 2024 YB10, both set to pass Earth on ...
1 天
Chunk of Moon Rock? NASA Tracks Asteroid 2024 PT5 During Close Earth Flyby
NASA’s Goldstone Solar System Radar is closely tracking asteroid 2024 PT5 during its nearest approach to Earth, a distance ...
5 天
on MSN
Asteroid Alinda: How to get a glimpse of massive, once in a century asteroid as it flies ...
A massive asteroid, spanning more than two miles across, has just made its closest approach to Earth in decades - but its ...
1 天
on MSN
Earth's Temporary Extra Moon May Have an Unexpected Origin
A tiny asteroid loitering in a near-Earth orbit for a few months last year may have an intriguing origin on our Moon.
5 天
on MSN
Giant asteroid will be visible with binoculars
"it's not completely unusual for asteroids to be near the Earth," Gallagher said. "Our moon is about a quarter million miles ...
15 小时
on MSN
NASA Tracking Empire State Building-Sized Asteroid Approaching
The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.
What If on MSN
19 小时
What If an Asteroid Struck Earth?
"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners ...
6 天
Mountain-sized Alinda asteroid seen from Earth this weekend - when to see 'once in a decade ...
The Alinda asteroid will be visible with binoculars in a 'once in a decade' event as it brushes past Earth, with its return ...
2 天
Asteroid as large as a 26-story building heading towards Earth, NASA alerts – check details
NASA’s Jet Propulsion Laboratory (JPL) is keeping a close eye on an asteroid set to approach Earth on January 16, 2025. The ...
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