How did the Moon, if formed through an impact of the Earth and resultant material, become such a dead planet so quickly?
How did the Moon get the lunar Ring of Fire yet there are no active volcanoes now?
Where did the Moons gravity go?
Moons Ring of Fire
Though the exact boundaries and morphology of the vast nearside basalt flood plain are still poorly understood, it’s now clearer that the Moon once had its own “Ring of Fire,” less dynamic than on Earth, but still a ‘squarish’ border in the form of deep volcanic rift structures partially surrounding an enormous plate.
A rille to rover over near Rimae Hevelius
Everything Is Electric?
In the old days if you were living in the middle of a very flat country and without a magnet then what and where would be north and south? Was north where the stars showed north...
Chicxulub Crater, the asteroid impact crater that is suggested to have killed off the dinosaurs, is being drilled and surveyed again. All the previous drilling and geology investig...
The Rosetta comet (Comet 67P) has been detected producing very surprising molecules at a distance of over 400 million kilometers (248 million miles) from the heat source of the sun...