Did Earth ever have rings like Saturn? Study links asteroid breakup to climate change
When we think of planets with rings, Saturn often comes to mind. However, new research suggests that Earth might have had its ...
Smithsonian Magazine18h
Did Earth Once Have a Ring Like Saturn? Geologists Find Evidence for a Halo of Orbiting Space Rocks 466 Million Years Ago
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
talker on MSN19h
Incredible photo shows Earth and Mars’ moon Phobos together for first time
NASA's Curiosity Mars rover captured the stunning view of Earth setting while Phobos is rising. The post Incredible photo ...
The Manhattan Mercury19h
Earth and Mars’ moons photographed together for first time
It is the first time ever the two have been captured together from the surface of Mars. NASA's Curiosity Mars rover used its ...
Earth may have once had a Saturn-like ring system, new evidence suggests
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 ...
Earth May Have Had Rings Like Saturn, Scientists Say
Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...