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Earth, asteroid
Earth's recent asteroid visitor might've been a piece of the moon
2024 PT5 is the second near-Earth asteroid scientists suspect was ejected from the moon's surface, the first being 469219 Kamo'oalewa, which a different team of scientists have traced to an old impact crater on the far side of the moon.
Study finds that Earth's small asteroid visitor is likely a chunk of moon rock
A near-Earth object was likely ejected into space after an impact thousands of years ago. Now it could contribute new insights to asteroid and lunar science.
Earth’s Mini-Moon Was Probably a Piece of Its Real Moon
Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.
NASA: Near-Earth Asteroid Likely Came from the Moon
Last year, astronomers on the hunt for potentially dangerous near-Earth asteroids spotted something unusual. A space rock, now dubbed 2024 PT5 made several close passes by Earth, not quite orbiting our planet,
Scientific American
1d
Earth Sings with Mysterious Chorus Waves—And Deep Space Does, Too
Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could ...
10h
on MSN
Astronaut’s stunning Earth photo looks like ‘arteries in your retina’
NASA astronaut Don Pettit has captured another remarkable shot, this one showing the Betsiboka River estuary in ...
Live Science on MSN
19h
Auroras predicted over US this weekend as solar storm rips toward Earth
A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), ...
New Scientist on MSN
1d
Towering structures in Earth’s depths may be billions of years old
New measurements suggest mysterious continent-sized masses in our planet’s lower mantle may be extremely stable features ...
6h
Nevada’s Lithium Could Help Save the Earth. But What Happens to Nevada?
Many climate experts see its deserts as a place to build the green-energy future. For two local activists, the price is too ...
2d
on MSN
Mysterious 'Supercontinents' Inside Earth Challenge Mantle Theory
These ancient buried "super-continents"—known to scientists as large low-seismic-velocity provinces (LLSVPs)—were found ...
4h
The Year 2025: How Emerging Tech Is Changing The Earth For Good
Artificial intelligence (AI) will continue to reign supreme in predictions of what the new year may hold—from autonomous AI ...
Space on MSN
1d
Strange 'quasi-moon' of Earth gets named Cardea, after goddess of door hinges
It is thus only fitting for a goddess to be named for none other than the door hinge: Cardea. And now, thanks to Clay ...
1d
Where in the world are Earth’s oldest dinosaurs?
To account for the numerous gaps in the fossil record, they treated the parts of the world where fossils have not been ...
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