A large crater in the southern polar region appears to contain a large deposit of dense material, possibly the remains of an ancient metallic asteroid. Share on Facebook (opens in a new window) Share ...
NASA’s Gravity Recovery and Interior Laboratory (GRAIL) mission has uncovered the origin of massive invisible regions that make the moon’s gravity uneven, a phenomenon that affects the operations of ...
Morning Overview on MSN
Scientists uncover something shockingly odd on the moon’s far side
The hidden hemisphere of the Moon has long been painted as a quiet, cratered backwater, but a new batch of samples has ...
Wide binary stars as direct probes of the nature of gravity at low acceleration weaker than about 1 nanometer per second squared have been hotly debated. The nature of gravity at such low acceleration ...
It is true that crewed missions to the moon are expensive, difficult, and dangerous. And we now have a long history going back decades of reliable, dependable, capable robotic exploration, including ...
The lunar near side with its dark regions, or “mare,” covered by titanium-rich volcanic flows (center) makes up the moon’s familiar sight from Earth (left). The mare region is surrounded by a ...
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