I f astronomers had been walking the Earth 466 million years ago, they may have had something special to see. The moon and ...
Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...
Earth and Saturn might be a lot more similar than previously thought. In a new study, a team of researchers suggests that 466 ...
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
We chat with Lloyd Owen about the difficult decisions Elendil has to make in the newest episode of The Lord of the Rings: The ...
Researchers have found evidence suggesting that our planet may have once had a ring system around 466 million years ago.
The ring would have gradually fallen to Earth as meteorites, correlating to a spike of impacts seen in the geological record.
To reach that surprisingly conclusion, scientists studied the positions of 21 asteroid impact craters during the Ordovician period – the second of six periods in the ...
Gravitational lenses bend and focus light from the more distant cosmos, offering astronomers a cheat code for chronicling the ...