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14 小时
So soon? Bidding goodbye to our recently arrived mini moon
The Earth is parting company with an asteroid called 2024 PT5 that has been tagging along as a "mini moon" for the past two ...
Futurism
1 天
Signs of Life in Asteroid Sample Turn Out to Be Something Embarrassing
Bad news, folks: those samples from the asteroid Ryugu appear to have been contaminated by life here on Earth.
Coeur d'Alene Press
1 天
Earth bids farewell to its temporary 'mini moon' that is possibly a chunk of our actual moon
NASA stresses it was never captured by Earth’s gravity and fully in orbit — it’s “an interesting object” worthy of study.
2 天
AP Top Stories for November 24 P
Ukraine's security service displays wreckage of Russia's new experiemental ballistic missile; Leaders from around the world ...
2 天
Earth set to say goodbye to its ‘mini moon’ that could be a chunk of the real moon
Planet Earth is going separate ways from an asteroid that has spent the last two months floating along as a "mini moon" - ...
3 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.
4 天
The Strongest Meteor Shower of the Year Is Currently Active—Here's How to See the Geminids
One of the strongest and most spectacular meteor showers of the year is currently active. The Geminid meteor shower, known ...
westernu.ca
4 天
Western scientists and international collaborators find new way to study near-Earth asteroids
Scientists determined composition and size of Asteroid 2022 WJ1 before it fractured upon entering Earth’s atmosphere by comparing data from Lowell Observatory and Western’s Southern Ontario Meteor ...
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