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5 小时
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 ...
Sciencing on MSN
3 天
When The Devil Comet Has Been Closest To Earth And What Inspired Its Name
Quite a few comets pass through Earth's orbits every year, but the so-called devil comet earned a rather unique nickname.
3 天
Amazing TimeLapse Of Comet C/2022 E3 ZTF Project
Gianluca Masi from the Virtual Telescope Project captured imagery of comet C/2022 E3 (ZTF). The comet's closest approach to ...
Live Science on MSN
22 天
'Crumb trails' of meteoroids could reveal potential 'planet-killer' comets years before ...
Potentially deadly comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, new ...
Live Science on MSN
21 天
Mysterious, city-size 'centaur' comet gets 300 times brighter after quadruple cold-volcanic ...
The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually ...
2 天
on MSN
NASA Tracking Football Field-Sized Asteroid Approaching Earth Tomorrow
WB—is estimated to be between 240 and 525 feet across and will pass us at about twice the distance between the Earth and moon ...
11 天
on MSN
As Taurid meteor shower passes Earth, pseudoscience rains down—obscuring potential real ...
With the Taurid meteor shower now hitting the night skies worldwide, look for what could be a celestial treat—you might see ...
11 天
The Comet Explosion That Shattered Climates and Caused Extinctions 12,800 Years Ago
Research supports the Younger Dryas Impact hypothesis, suggesting a comet fragment caused significant climatic changes and ...
10 天
Earth’s ‘second moon’ is about to vanish from skies and won’t be back until 2055 ...
A BUS-SIZED “mini moon” is in the final days of its trip to Earth’s skies – and will soon vanish until 2055. The holidaying ...
10 天
Asteroids, Comets, and Meteors: What Makes Each Celestial Object Unique
Asteroids, comets, and meteors are all small solar system objects, but they differ in composition and behaviour.
8 天
on MSN
Citizen scientist just discovered a new sungrazing comet
Something to 👀. New sungrazing comet in ESA/NASA SOHO/LASCO C3, found last night by citizen scientist Zesheng Yang. It ...
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