OTD In Space - September 18: Voyager 1 Takes First Photo Of Earth-Moon System
NASA's Voyager 1 spacecraft took a photo of Earth and the moon. It was the first time both the Earth and the moon were ...
Best HVAC Companies in San Francisco, California
If you’re looking for a quality HVAC contractor in San Francisco, California, check out our guide to the best HVAC companies ...
Old Republic Home Warranty review: A comprehensive guide to cost and coverage
Do you need budget protection when items break down due to normal wear and tear? Our Old Republic Home Warranty review can ...
Smithsonian Magazine19h
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, ...
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 a Ring Like Saturn Once
I f astronomers had been walking the Earth 466 million years ago, they may have had something special to see. The moon and ...